18960696

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 53978400

約数和(自身を除く): 35017704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2141, 2214, 2952, 4282, 4428, 6423, 8564, 8856, 12846, 17128, 19269, 25692, 38538, 51384, 57807, 77076, 87781, 115614, 154152, 175562, 231228, 263343, 351124, 462456, 526686, 702248, 790029, 1053372, 1580058, 2106744, 2370087, 3160116, 4740174, 6320232, 9480348, 18960696]

約数ペア:

[(1, 18960696), (2, 9480348), (3, 6320232), (4, 4740174), (6, 3160116), (8, 2370087), (9, 2106744), (12, 1580058), (18, 1053372), (24, 790029), (27, 702248), (36, 526686), (41, 462456), (54, 351124), (72, 263343), (82, 231228), (108, 175562), (123, 154152), (164, 115614), (216, 87781), (246, 77076), (328, 57807), (369, 51384), (492, 38538), (738, 25692), (984, 19269), (1107, 17128), (1476, 12846), (2141, 8856), (2214, 8564), (2952, 6423), (4282, 4428)]