2019437329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 2694601728

約数和(自身を除く): 675164399

約数列:

[1, 7, 13, 23, 41, 91, 101, 161, 233, 287, 299, 533, 707, 943, 1313, 1631, 2093, 2323, 3029, 3731, 4141, 5359, 6601, 9191, 9553, 12259, 16261, 21203, 23533, 28987, 30199, 37513, 53833, 66871, 69667, 85813, 95243, 124189, 164731, 211393, 219719, 305929, 376831, 487669, 541259, 666701, 869323, 964853, 1238159, 1538033, 2141503, 2856347, 3788813, 6753971, 7036367, 8667113, 12543089, 19994429, 22191619, 49254569, 87801623, 155341333, 288491047, 2019437329]

約数ペア:

[(1, 2019437329), (7, 288491047), (13, 155341333), (23, 87801623), (41, 49254569), (91, 22191619), (101, 19994429), (161, 12543089), (233, 8667113), (287, 7036367), (299, 6753971), (533, 3788813), (707, 2856347), (943, 2141503), (1313, 1538033), (1631, 1238159), (2093, 964853), (2323, 869323), (3029, 666701), (3731, 541259), (4141, 487669), (5359, 376831), (6601, 305929), (9191, 219719), (9553, 211393), (12259, 164731), (16261, 124189), (21203, 95243), (23533, 85813), (28987, 69667), (30199, 66871), (37513, 53833)]