19221569184

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{554639}}^1$

素因数の和:554690

約数の個数: 72

約数和(自身を含む): 53252095680

約数和(自身を除く): 34030526496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1824, 2166, 2888, 4332, 5776, 8664, 11552, 17328, 34656, 554639, 1109278, 1663917, 2218556, 3327834, 4437112, 6655668, 8874224, 10538141, 13311336, 17748448, 21076282, 26622672, 31614423, 42152564, 53245344, 63228846, 84305128, 126457692, 168610256, 200224679, 252915384, 337220512, 400449358, 505830768, 600674037, 800898716, 1011661536, 1201348074, 1601797432, 2402696148, 3203594864, 4805392296, 6407189728, 9610784592, 19221569184]

約数ペア:

[(1, 19221569184), (2, 9610784592), (3, 6407189728), (4, 4805392296), (6, 3203594864), (8, 2402696148), (12, 1601797432), (16, 1201348074), (19, 1011661536), (24, 800898716), (32, 600674037), (38, 505830768), (48, 400449358), (57, 337220512), (76, 252915384), (96, 200224679), (114, 168610256), (152, 126457692), (228, 84305128), (304, 63228846), (361, 53245344), (456, 42152564), (608, 31614423), (722, 26622672), (912, 21076282), (1083, 17748448), (1444, 13311336), (1824, 10538141), (2166, 8874224), (2888, 6655668), (4332, 4437112), (5776, 3327834), (8664, 2218556), (11552, 1663917), (17328, 1109278), (34656, 554639)]