19237608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 63244800

約数和(自身を除く): 44007192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 72, 78, 93, 102, 104, 108, 117, 124, 136, 153, 156, 169, 186, 204, 216, 221, 234, 248, 279, 306, 312, 338, 351, 372, 403, 408, 442, 459, 468, 507, 527, 558, 612, 663, 676, 702, 744, 806, 837, 884, 918, 936, 1014, 1054, 1116, 1209, 1224, 1326, 1352, 1404, 1521, 1581, 1612, 1674, 1768, 1836, 1989, 2028, 2108, 2232, 2418, 2652, 2808, 2873, 3042, 3162, 3224, 3348, 3627, 3672, 3978, 4056, 4216, 4563, 4743, 4836, 5239, 5304, 5746, 5967, 6084, 6324, 6696, 6851, 7254, 7956, 8619, 9126, 9486, 9672, 10478, 10881, 11492, 11934, 12168, 12648, 13702, 14229, 14508, 15717, 15912, 17238, 18252, 18972, 20553, 20956, 21762, 22984, 23868, 25857, 27404, 28458, 29016, 31434, 34476, 36504, 37944, 41106, 41912, 43524, 47151, 47736, 51714, 54808, 56916, 61659, 62868, 68952, 77571, 82212, 87048, 89063, 94302, 103428, 113832, 123318, 125736, 141453, 155142, 164424, 178126, 184977, 188604, 206856, 246636, 267189, 282906, 310284, 356252, 369954, 377208, 493272, 534378, 565812, 620568, 712504, 739908, 801567, 1068756, 1131624, 1479816, 1603134, 2137512, 2404701, 3206268, 4809402, 6412536, 9618804, 19237608]

約数ペア:

[(1, 19237608), (2, 9618804), (3, 6412536), (4, 4809402), (6, 3206268), (8, 2404701), (9, 2137512), (12, 1603134), (13, 1479816), (17, 1131624), (18, 1068756), (24, 801567), (26, 739908), (27, 712504), (31, 620568), (34, 565812), (36, 534378), (39, 493272), (51, 377208), (52, 369954), (54, 356252), (62, 310284), (68, 282906), (72, 267189), (78, 246636), (93, 206856), (102, 188604), (104, 184977), (108, 178126), (117, 164424), (124, 155142), (136, 141453), (153, 125736), (156, 123318), (169, 113832), (186, 103428), (204, 94302), (216, 89063), (221, 87048), (234, 82212), (248, 77571), (279, 68952), (306, 62868), (312, 61659), (338, 56916), (351, 54808), (372, 51714), (403, 47736), (408, 47151), (442, 43524), (459, 41912), (468, 41106), (507, 37944), (527, 36504), (558, 34476), (612, 31434), (663, 29016), (676, 28458), (702, 27404), (744, 25857), (806, 23868), (837, 22984), (884, 21762), (918, 20956), (936, 20553), (1014, 18972), (1054, 18252), (1116, 17238), (1209, 15912), (1224, 15717), (1326, 14508), (1352, 14229), (1404, 13702), (1521, 12648), (1581, 12168), (1612, 11934), (1674, 11492), (1768, 10881), (1836, 10478), (1989, 9672), (2028, 9486), (2108, 9126), (2232, 8619), (2418, 7956), (2652, 7254), (2808, 6851), (2873, 6696), (3042, 6324), (3162, 6084), (3224, 5967), (3348, 5746), (3627, 5304), (3672, 5239), (3978, 4836), (4056, 4743), (4216, 4563)]