18809004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 46878048

約数和(自身を除く): 28069044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 673, 822, 1346, 1644, 2019, 2329, 2692, 4038, 4658, 6987, 8076, 9316, 11441, 13974, 22882, 27948, 34323, 45764, 68646, 92201, 137292, 184402, 276603, 368804, 553206, 1106412, 1567417, 3134834, 4702251, 6269668, 9404502, 18809004]

約数ペア:

[(1, 18809004), (2, 9404502), (3, 6269668), (4, 4702251), (6, 3134834), (12, 1567417), (17, 1106412), (34, 553206), (51, 368804), (68, 276603), (102, 184402), (137, 137292), (204, 92201), (274, 68646), (411, 45764), (548, 34323), (673, 27948), (822, 22882), (1346, 13974), (1644, 11441), (2019, 9316), (2329, 8076), (2692, 6987), (4038, 4658)]