1840321386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{45179}}^1$

素因数の和:45291

約数の個数: 48

約数和(自身を含む): 4172463360

約数和(自身を除く): 2332141974

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 2263, 4526, 6789, 13578, 20367, 40734, 45179, 90358, 135537, 271074, 406611, 813222, 1400549, 2801098, 3298067, 4201647, 6596134, 8403294, 9894201, 12604941, 19788402, 25209882, 29682603, 59365206, 102240077, 204480154, 306720231, 613440462, 920160693, 1840321386]

約数ペア:

[(1, 1840321386), (2, 920160693), (3, 613440462), (6, 306720231), (9, 204480154), (18, 102240077), (31, 59365206), (62, 29682603), (73, 25209882), (93, 19788402), (146, 12604941), (186, 9894201), (219, 8403294), (279, 6596134), (438, 4201647), (558, 3298067), (657, 2801098), (1314, 1400549), (2263, 813222), (4526, 406611), (6789, 271074), (13578, 135537), (20367, 90358), (40734, 45179)]