2019966676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{22109}}^1$

素因数の和:22384

約数の個数: 48

約数和(自身を含む): 4368228480

約数和(自身を除く): 2348261804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 1004, 1757, 3263, 3514, 6526, 7028, 13052, 22109, 22841, 44218, 45682, 88436, 91364, 154763, 287417, 309526, 574834, 619052, 1149668, 2011919, 4023838, 5549359, 8047676, 11098718, 22197436, 38845513, 72141667, 77691026, 144283334, 155382052, 288566668, 504991669, 1009983338, 2019966676]

約数ペア:

[(1, 2019966676), (2, 1009983338), (4, 504991669), (7, 288566668), (13, 155382052), (14, 144283334), (26, 77691026), (28, 72141667), (52, 38845513), (91, 22197436), (182, 11098718), (251, 8047676), (364, 5549359), (502, 4023838), (1004, 2011919), (1757, 1149668), (3263, 619052), (3514, 574834), (6526, 309526), (7028, 287417), (13052, 154763), (22109, 91364), (22841, 88436), (44218, 45682)]