18233964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 36601236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 89, 108, 126, 178, 189, 252, 267, 271, 356, 378, 534, 542, 623, 756, 801, 813, 1068, 1084, 1246, 1602, 1626, 1869, 1897, 2403, 2439, 2492, 3204, 3252, 3738, 3794, 4806, 4878, 5607, 5691, 7317, 7476, 7588, 9612, 9756, 11214, 11382, 14634, 16821, 17073, 22428, 22764, 24119, 29268, 33642, 34146, 48238, 51219, 67284, 68292, 72357, 96476, 102438, 144714, 168833, 204876, 217071, 289428, 337666, 434142, 506499, 651213, 675332, 868284, 1012998, 1302426, 1519497, 2025996, 2604852, 3038994, 4558491, 6077988, 9116982, 18233964]

約数ペア:

[(1, 18233964), (2, 9116982), (3, 6077988), (4, 4558491), (6, 3038994), (7, 2604852), (9, 2025996), (12, 1519497), (14, 1302426), (18, 1012998), (21, 868284), (27, 675332), (28, 651213), (36, 506499), (42, 434142), (54, 337666), (63, 289428), (84, 217071), (89, 204876), (108, 168833), (126, 144714), (178, 102438), (189, 96476), (252, 72357), (267, 68292), (271, 67284), (356, 51219), (378, 48238), (534, 34146), (542, 33642), (623, 29268), (756, 24119), (801, 22764), (813, 22428), (1068, 17073), (1084, 16821), (1246, 14634), (1602, 11382), (1626, 11214), (1869, 9756), (1897, 9612), (2403, 7588), (2439, 7476), (2492, 7317), (3204, 5691), (3252, 5607), (3738, 4878), (3794, 4806)]