18056178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 45676800

約数和(自身を除く): 27620622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 3049, 5922, 6098, 9147, 18294, 21343, 27441, 42686, 54882, 64029, 128058, 143303, 192087, 286606, 384174, 429909, 859818, 1003121, 1289727, 2006242, 2579454, 3009363, 6018726, 9028089, 18056178]

約数ペア:

[(1, 18056178), (2, 9028089), (3, 6018726), (6, 3009363), (7, 2579454), (9, 2006242), (14, 1289727), (18, 1003121), (21, 859818), (42, 429909), (47, 384174), (63, 286606), (94, 192087), (126, 143303), (141, 128058), (282, 64029), (329, 54882), (423, 42686), (658, 27441), (846, 21343), (987, 18294), (1974, 9147), (2961, 6098), (3049, 5922)]