18243060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 56415744

約数和(自身を除く): 38172684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 211, 220, 262, 330, 393, 422, 524, 633, 655, 660, 786, 844, 1055, 1266, 1310, 1441, 1572, 1965, 2110, 2321, 2532, 2620, 2882, 3165, 3930, 4220, 4323, 4642, 5764, 6330, 6963, 7205, 7860, 8646, 9284, 11605, 12660, 13926, 14410, 17292, 21615, 23210, 27641, 27852, 28820, 34815, 43230, 46420, 55282, 69630, 82923, 86460, 110564, 138205, 139260, 165846, 276410, 304051, 331692, 414615, 552820, 608102, 829230, 912153, 1216204, 1520255, 1658460, 1824306, 3040510, 3648612, 4560765, 6081020, 9121530, 18243060]

約数ペア:

[(1, 18243060), (2, 9121530), (3, 6081020), (4, 4560765), (5, 3648612), (6, 3040510), (10, 1824306), (11, 1658460), (12, 1520255), (15, 1216204), (20, 912153), (22, 829230), (30, 608102), (33, 552820), (44, 414615), (55, 331692), (60, 304051), (66, 276410), (110, 165846), (131, 139260), (132, 138205), (165, 110564), (211, 86460), (220, 82923), (262, 69630), (330, 55282), (393, 46420), (422, 43230), (524, 34815), (633, 28820), (655, 27852), (660, 27641), (786, 23210), (844, 21615), (1055, 17292), (1266, 14410), (1310, 13926), (1441, 12660), (1572, 11605), (1965, 9284), (2110, 8646), (2321, 7860), (2532, 7205), (2620, 6963), (2882, 6330), (3165, 5764), (3930, 4642), (4220, 4323)]