18693744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 52853760

約数和(自身を除く): 34160016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 739, 744, 816, 1054, 1478, 1488, 1581, 2108, 2217, 2956, 3162, 4216, 4434, 5912, 6324, 8432, 8868, 11824, 12563, 12648, 17736, 22909, 25126, 25296, 35472, 37689, 45818, 50252, 68727, 75378, 91636, 100504, 137454, 150756, 183272, 201008, 274908, 301512, 366544, 389453, 549816, 603024, 778906, 1099632, 1168359, 1557812, 2336718, 3115624, 4673436, 6231248, 9346872, 18693744]

約数ペア:

[(1, 18693744), (2, 9346872), (3, 6231248), (4, 4673436), (6, 3115624), (8, 2336718), (12, 1557812), (16, 1168359), (17, 1099632), (24, 778906), (31, 603024), (34, 549816), (48, 389453), (51, 366544), (62, 301512), (68, 274908), (93, 201008), (102, 183272), (124, 150756), (136, 137454), (186, 100504), (204, 91636), (248, 75378), (272, 68727), (372, 50252), (408, 45818), (496, 37689), (527, 35472), (739, 25296), (744, 25126), (816, 22909), (1054, 17736), (1478, 12648), (1488, 12563), (1581, 11824), (2108, 8868), (2217, 8432), (2956, 6324), (3162, 5912), (4216, 4434)]