19885632

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 58716672

約数和(自身を除く): 38831040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 257, 312, 372, 403, 416, 496, 514, 624, 744, 771, 806, 832, 992, 1028, 1209, 1248, 1488, 1542, 1612, 1984, 2056, 2418, 2496, 2976, 3084, 3224, 3341, 4112, 4836, 5952, 6168, 6448, 6682, 7967, 8224, 9672, 10023, 12336, 12896, 13364, 15934, 16448, 19344, 20046, 23901, 24672, 25792, 26728, 31868, 38688, 40092, 47802, 49344, 53456, 63736, 77376, 80184, 95604, 103571, 106912, 127472, 160368, 191208, 207142, 213824, 254944, 310713, 320736, 382416, 414284, 509888, 621426, 641472, 764832, 828568, 1242852, 1529664, 1657136, 2485704, 3314272, 4971408, 6628544, 9942816, 19885632]

約数ペア:

[(1, 19885632), (2, 9942816), (3, 6628544), (4, 4971408), (6, 3314272), (8, 2485704), (12, 1657136), (13, 1529664), (16, 1242852), (24, 828568), (26, 764832), (31, 641472), (32, 621426), (39, 509888), (48, 414284), (52, 382416), (62, 320736), (64, 310713), (78, 254944), (93, 213824), (96, 207142), (104, 191208), (124, 160368), (156, 127472), (186, 106912), (192, 103571), (208, 95604), (248, 80184), (257, 77376), (312, 63736), (372, 53456), (403, 49344), (416, 47802), (496, 40092), (514, 38688), (624, 31868), (744, 26728), (771, 25792), (806, 24672), (832, 23901), (992, 20046), (1028, 19344), (1209, 16448), (1248, 15934), (1488, 13364), (1542, 12896), (1612, 12336), (1984, 10023), (2056, 9672), (2418, 8224), (2496, 7967), (2976, 6682), (3084, 6448), (3224, 6168), (3341, 5952), (4112, 4836)]