20190115946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{61871}}^1$

素因数の和:62067

約数の個数: 64

約数和(自身を含む): 40912736256

約数和(自身を除く): 20722620310

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 163, 182, 286, 326, 1001, 1141, 1793, 2002, 2119, 2282, 3586, 4238, 12551, 14833, 23309, 25102, 29666, 46618, 61871, 123742, 163163, 326326, 433097, 680581, 804323, 866194, 1361162, 1608646, 4764067, 5630261, 8847553, 9528134, 10084973, 11260522, 17695106, 20169946, 61932871, 70594811, 110934703, 123865742, 131104649, 141189622, 221869406, 262209298, 776542921, 917732543, 1442151139, 1553085842, 1835465086, 2884302278, 10095057973, 20190115946]

約数ペア:

[(1, 20190115946), (2, 10095057973), (7, 2884302278), (11, 1835465086), (13, 1553085842), (14, 1442151139), (22, 917732543), (26, 776542921), (77, 262209298), (91, 221869406), (143, 141189622), (154, 131104649), (163, 123865742), (182, 110934703), (286, 70594811), (326, 61932871), (1001, 20169946), (1141, 17695106), (1793, 11260522), (2002, 10084973), (2119, 9528134), (2282, 8847553), (3586, 5630261), (4238, 4764067), (12551, 1608646), (14833, 1361162), (23309, 866194), (25102, 804323), (29666, 680581), (46618, 433097), (61871, 326326), (123742, 163163)]