18732516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 29264412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 191, 382, 573, 743, 764, 1146, 1486, 2101, 2229, 2292, 2972, 4202, 4458, 6303, 8173, 8404, 8916, 12606, 16346, 24519, 25212, 32692, 49038, 98076, 141913, 283826, 425739, 567652, 851478, 1561043, 1702956, 3122086, 4683129, 6244172, 9366258, 18732516]

約数ペア:

[(1, 18732516), (2, 9366258), (3, 6244172), (4, 4683129), (6, 3122086), (11, 1702956), (12, 1561043), (22, 851478), (33, 567652), (44, 425739), (66, 283826), (132, 141913), (191, 98076), (382, 49038), (573, 32692), (743, 25212), (764, 24519), (1146, 16346), (1486, 12606), (2101, 8916), (2229, 8404), (2292, 8173), (2972, 6303), (4202, 4458)]