19156392

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 53697600

約数和(自身を除く): 34541208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 677, 786, 1048, 1179, 1354, 1572, 2031, 2358, 2708, 3144, 3537, 4062, 4716, 5416, 6093, 7074, 8124, 9432, 12186, 14148, 16248, 18279, 24372, 28296, 36558, 48744, 73116, 88687, 146232, 177374, 266061, 354748, 532122, 709496, 798183, 1064244, 1596366, 2128488, 2394549, 3192732, 4789098, 6385464, 9578196, 19156392]

約数ペア:

[(1, 19156392), (2, 9578196), (3, 6385464), (4, 4789098), (6, 3192732), (8, 2394549), (9, 2128488), (12, 1596366), (18, 1064244), (24, 798183), (27, 709496), (36, 532122), (54, 354748), (72, 266061), (108, 177374), (131, 146232), (216, 88687), (262, 73116), (393, 48744), (524, 36558), (677, 28296), (786, 24372), (1048, 18279), (1179, 16248), (1354, 14148), (1572, 12186), (2031, 9432), (2358, 8124), (2708, 7074), (3144, 6093), (3537, 5416), (4062, 4716)]