19005159948

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{158519}}^1$

素因数の和:158726

約数の個数: 48

約数和(自身を含む): 45237803520

約数和(自身を除く): 26232643572

約数列:

[1, 2, 3, 4, 6, 12, 97, 103, 194, 206, 291, 309, 388, 412, 582, 618, 1164, 1236, 9991, 19982, 29973, 39964, 59946, 119892, 158519, 317038, 475557, 634076, 951114, 1902228, 15376343, 16327457, 30752686, 32654914, 46129029, 48982371, 61505372, 65309828, 92258058, 97964742, 184516116, 195929484, 1583763329, 3167526658, 4751289987, 6335053316, 9502579974, 19005159948]

約数ペア:

[(1, 19005159948), (2, 9502579974), (3, 6335053316), (4, 4751289987), (6, 3167526658), (12, 1583763329), (97, 195929484), (103, 184516116), (194, 97964742), (206, 92258058), (291, 65309828), (309, 61505372), (388, 48982371), (412, 46129029), (582, 32654914), (618, 30752686), (1164, 16327457), (1236, 15376343), (9991, 1902228), (19982, 951114), (29973, 634076), (39964, 475557), (59946, 317038), (119892, 158519)]