19244808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 58535295

約数和(自身を除く): 39290487

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 121, 132, 141, 188, 198, 242, 264, 282, 363, 376, 396, 423, 484, 517, 564, 726, 792, 846, 968, 1034, 1089, 1128, 1452, 1551, 1692, 2068, 2178, 2209, 2904, 3102, 3384, 4136, 4356, 4418, 4653, 5687, 6204, 6627, 8712, 8836, 9306, 11374, 12408, 13254, 17061, 17672, 18612, 19881, 22748, 24299, 26508, 34122, 37224, 39762, 45496, 48598, 51183, 53016, 68244, 72897, 79524, 97196, 102366, 136488, 145794, 159048, 194392, 204732, 218691, 267289, 291588, 409464, 437382, 534578, 583176, 801867, 874764, 1069156, 1603734, 1749528, 2138312, 2405601, 3207468, 4811202, 6414936, 9622404, 19244808]

約数ペア:

[(1, 19244808), (2, 9622404), (3, 6414936), (4, 4811202), (6, 3207468), (8, 2405601), (9, 2138312), (11, 1749528), (12, 1603734), (18, 1069156), (22, 874764), (24, 801867), (33, 583176), (36, 534578), (44, 437382), (47, 409464), (66, 291588), (72, 267289), (88, 218691), (94, 204732), (99, 194392), (121, 159048), (132, 145794), (141, 136488), (188, 102366), (198, 97196), (242, 79524), (264, 72897), (282, 68244), (363, 53016), (376, 51183), (396, 48598), (423, 45496), (484, 39762), (517, 37224), (564, 34122), (726, 26508), (792, 24299), (846, 22748), (968, 19881), (1034, 18612), (1089, 17672), (1128, 17061), (1452, 13254), (1551, 12408), (1692, 11374), (2068, 9306), (2178, 8836), (2209, 8712), (2904, 6627), (3102, 6204), (3384, 5687), (4136, 4653), (4356, 4418)]