19563396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2339}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 29969724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2339, 2788, 4182, 4678, 7017, 8364, 9356, 14034, 28068, 39763, 79526, 95899, 119289, 159052, 191798, 238578, 287697, 383596, 477156, 575394, 1150788, 1630283, 3260566, 4890849, 6521132, 9781698, 19563396]

約数ペア:

[(1, 19563396), (2, 9781698), (3, 6521132), (4, 4890849), (6, 3260566), (12, 1630283), (17, 1150788), (34, 575394), (41, 477156), (51, 383596), (68, 287697), (82, 238578), (102, 191798), (123, 159052), (164, 119289), (204, 95899), (246, 79526), (492, 39763), (697, 28068), (1394, 14034), (2091, 9356), (2339, 8364), (2788, 7017), (4182, 4678)]