18289854

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 27191106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 82, 99, 123, 198, 246, 297, 369, 451, 594, 738, 751, 902, 1107, 1353, 1502, 2214, 2253, 2706, 4059, 4506, 6759, 8118, 8261, 12177, 13518, 16522, 20277, 24354, 24783, 30791, 40554, 49566, 61582, 74349, 92373, 148698, 184746, 223047, 277119, 338701, 446094, 554238, 677402, 831357, 1016103, 1662714, 2032206, 3048309, 6096618, 9144927, 18289854]

約数ペア:

[(1, 18289854), (2, 9144927), (3, 6096618), (6, 3048309), (9, 2032206), (11, 1662714), (18, 1016103), (22, 831357), (27, 677402), (33, 554238), (41, 446094), (54, 338701), (66, 277119), (82, 223047), (99, 184746), (123, 148698), (198, 92373), (246, 74349), (297, 61582), (369, 49566), (451, 40554), (594, 30791), (738, 24783), (751, 24354), (902, 20277), (1107, 16522), (1353, 13518), (1502, 12177), (2214, 8261), (2253, 8118), (2706, 6759), (4059, 4506)]