19006624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 47246976

約数和(自身を除く): 28240352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 107, 112, 122, 182, 208, 214, 224, 244, 364, 416, 427, 428, 488, 728, 749, 793, 854, 856, 976, 1391, 1456, 1498, 1586, 1708, 1712, 1952, 2782, 2912, 2996, 3172, 3416, 3424, 5551, 5564, 5992, 6344, 6527, 6832, 9737, 11102, 11128, 11984, 12688, 13054, 13664, 19474, 22204, 22256, 23968, 25376, 26108, 38948, 44408, 44512, 45689, 52216, 77896, 84851, 88816, 91378, 104432, 155792, 169702, 177632, 182756, 208864, 311584, 339404, 365512, 593957, 678808, 731024, 1187914, 1357616, 1462048, 2375828, 2715232, 4751656, 9503312, 19006624]

約数ペア:

[(1, 19006624), (2, 9503312), (4, 4751656), (7, 2715232), (8, 2375828), (13, 1462048), (14, 1357616), (16, 1187914), (26, 731024), (28, 678808), (32, 593957), (52, 365512), (56, 339404), (61, 311584), (91, 208864), (104, 182756), (107, 177632), (112, 169702), (122, 155792), (182, 104432), (208, 91378), (214, 88816), (224, 84851), (244, 77896), (364, 52216), (416, 45689), (427, 44512), (428, 44408), (488, 38948), (728, 26108), (749, 25376), (793, 23968), (854, 22256), (856, 22204), (976, 19474), (1391, 13664), (1456, 13054), (1498, 12688), (1586, 11984), (1708, 11128), (1712, 11102), (1952, 9737), (2782, 6832), (2912, 6527), (2996, 6344), (3172, 5992), (3416, 5564), (3424, 5551)]