18093460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 30935660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 379, 385, 434, 620, 682, 758, 770, 868, 1085, 1364, 1516, 1540, 1705, 1895, 2170, 2387, 2653, 3410, 3790, 4169, 4340, 4774, 5306, 6820, 7580, 8338, 9548, 10612, 11749, 11935, 13265, 16676, 20845, 23498, 23870, 26530, 29183, 41690, 46996, 47740, 53060, 58366, 58745, 82243, 83380, 116732, 117490, 129239, 145915, 164486, 234980, 258478, 291830, 328972, 411215, 516956, 583660, 646195, 822430, 904673, 1292390, 1644860, 1809346, 2584780, 3618692, 4523365, 9046730, 18093460]

約数ペア:

[(1, 18093460), (2, 9046730), (4, 4523365), (5, 3618692), (7, 2584780), (10, 1809346), (11, 1644860), (14, 1292390), (20, 904673), (22, 822430), (28, 646195), (31, 583660), (35, 516956), (44, 411215), (55, 328972), (62, 291830), (70, 258478), (77, 234980), (110, 164486), (124, 145915), (140, 129239), (154, 117490), (155, 116732), (217, 83380), (220, 82243), (308, 58745), (310, 58366), (341, 53060), (379, 47740), (385, 46996), (434, 41690), (620, 29183), (682, 26530), (758, 23870), (770, 23498), (868, 20845), (1085, 16676), (1364, 13265), (1516, 11935), (1540, 11749), (1705, 10612), (1895, 9548), (2170, 8338), (2387, 7580), (2653, 6820), (3410, 5306), (3790, 4774), (4169, 4340)]