18212916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 45650304

約数和(自身を除く): 27437388

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1223, 1241, 2446, 2482, 3669, 3723, 4892, 4964, 7338, 7446, 14676, 14892, 20791, 41582, 62373, 83164, 89279, 124746, 178558, 249492, 267837, 357116, 535674, 1071348, 1517743, 3035486, 4553229, 6070972, 9106458, 18212916]

約数ペア:

[(1, 18212916), (2, 9106458), (3, 6070972), (4, 4553229), (6, 3035486), (12, 1517743), (17, 1071348), (34, 535674), (51, 357116), (68, 267837), (73, 249492), (102, 178558), (146, 124746), (204, 89279), (219, 83164), (292, 62373), (438, 41582), (876, 20791), (1223, 14892), (1241, 14676), (2446, 7446), (2482, 7338), (3669, 4964), (3723, 4892)]