18440331610

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1487}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 34269806592

約数和(自身を除く): 15829474982

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 223, 335, 415, 446, 670, 830, 1115, 1487, 2230, 2974, 5561, 7435, 11122, 14870, 14941, 18509, 27805, 29882, 37018, 55610, 74705, 92545, 99629, 123421, 149410, 185090, 199258, 246842, 331601, 498145, 617105, 663202, 996290, 1234210, 1240103, 1658005, 2480206, 3316010, 6200515, 8269207, 12401030, 16538414, 22217267, 27522883, 41346035, 44434534, 55045766, 82692070, 111086335, 137614415, 222172670, 275228830, 1844033161, 3688066322, 9220165805, 18440331610]

約数ペア:

[(1, 18440331610), (2, 9220165805), (5, 3688066322), (10, 1844033161), (67, 275228830), (83, 222172670), (134, 137614415), (166, 111086335), (223, 82692070), (335, 55045766), (415, 44434534), (446, 41346035), (670, 27522883), (830, 22217267), (1115, 16538414), (1487, 12401030), (2230, 8269207), (2974, 6200515), (5561, 3316010), (7435, 2480206), (11122, 1658005), (14870, 1240103), (14941, 1234210), (18509, 996290), (27805, 663202), (29882, 617105), (37018, 498145), (55610, 331601), (74705, 246842), (92545, 199258), (99629, 185090), (123421, 149410)]