19259952816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1064321}}^1$

素因数の和:1064374

約数の個数: 80

約数和(自身を含む): 55429889760

約数和(自身を除く): 36169936944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 18096, 1064321, 2128642, 3192963, 4257284, 6385926, 8514568, 12771852, 13836173, 17029136, 25543704, 27672346, 30865309, 41508519, 51087408, 55344692, 61730618, 83017038, 92595927, 110689384, 123461236, 166034076, 185191854, 221378768, 246922472, 332068152, 370383708, 401249017, 493844944, 664136304, 740767416, 802498034, 1203747051, 1481534832, 1604996068, 2407494102, 3209992136, 4814988204, 6419984272, 9629976408, 19259952816]

約数ペア:

[(1, 19259952816), (2, 9629976408), (3, 6419984272), (4, 4814988204), (6, 3209992136), (8, 2407494102), (12, 1604996068), (13, 1481534832), (16, 1203747051), (24, 802498034), (26, 740767416), (29, 664136304), (39, 493844944), (48, 401249017), (52, 370383708), (58, 332068152), (78, 246922472), (87, 221378768), (104, 185191854), (116, 166034076), (156, 123461236), (174, 110689384), (208, 92595927), (232, 83017038), (312, 61730618), (348, 55344692), (377, 51087408), (464, 41508519), (624, 30865309), (696, 27672346), (754, 25543704), (1131, 17029136), (1392, 13836173), (1508, 12771852), (2262, 8514568), (3016, 6385926), (4524, 4257284), (6032, 3192963), (9048, 2128642), (18096, 1064321)]