19006310540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1036331}}^1$

素因数の和:1036478

約数の個数: 48

約数和(自身を含む): 45963396864

約数和(自身を除く): 26957086324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 1036331, 2072662, 4145324, 5181655, 7254317, 10363310, 14508634, 20726620, 29017268, 36271585, 72543170, 135759361, 145086340, 271518722, 543037444, 678796805, 950315527, 1357593610, 1900631054, 2715187220, 3801262108, 4751577635, 9503155270, 19006310540]

約数ペア:

[(1, 19006310540), (2, 9503155270), (4, 4751577635), (5, 3801262108), (7, 2715187220), (10, 1900631054), (14, 1357593610), (20, 950315527), (28, 678796805), (35, 543037444), (70, 271518722), (131, 145086340), (140, 135759361), (262, 72543170), (524, 36271585), (655, 29017268), (917, 20726620), (1310, 14508634), (1834, 10363310), (2620, 7254317), (3668, 5181655), (4585, 4145324), (9170, 2072662), (18340, 1036331)]