18724248

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8432

約数の個数: 48

約数和(自身を含む): 52353600

約数和(自身を除く): 33629352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8389, 16778, 25167, 33556, 50334, 67112, 75501, 100668, 151002, 201336, 260059, 302004, 520118, 604008, 780177, 1040236, 1560354, 2080472, 2340531, 3120708, 4681062, 6241416, 9362124, 18724248]

約数ペア:

[(1, 18724248), (2, 9362124), (3, 6241416), (4, 4681062), (6, 3120708), (8, 2340531), (9, 2080472), (12, 1560354), (18, 1040236), (24, 780177), (31, 604008), (36, 520118), (62, 302004), (72, 260059), (93, 201336), (124, 151002), (186, 100668), (248, 75501), (279, 67112), (372, 50334), (558, 33556), (744, 25167), (1116, 16778), (2232, 8389)]