19004294452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{25189}}^1$

素因数の和:26536

約数の個数: 48

約数和(自身を含む): 39102940800

約数和(自身を除く): 20098646348

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1319, 2638, 5276, 14509, 17147, 25189, 29018, 34294, 50378, 58036, 68588, 100756, 188617, 277079, 327457, 377234, 554158, 654914, 754468, 1108316, 1309828, 3602027, 7204054, 14408108, 33224291, 66448582, 132897164, 365467201, 431915783, 730934402, 863831566, 1461868804, 1727663132, 4751073613, 9502147226, 19004294452]

約数ペア:

[(1, 19004294452), (2, 9502147226), (4, 4751073613), (11, 1727663132), (13, 1461868804), (22, 863831566), (26, 730934402), (44, 431915783), (52, 365467201), (143, 132897164), (286, 66448582), (572, 33224291), (1319, 14408108), (2638, 7204054), (5276, 3602027), (14509, 1309828), (17147, 1108316), (25189, 754468), (29018, 654914), (34294, 554158), (50378, 377234), (58036, 327457), (68588, 277079), (100756, 188617)]