18458982690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{19069}}^1$

素因数の和:19907

約数の個数: 64

約数和(自身を含む): 45442131840

約数和(自身を除く): 26983149150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 787, 1230, 1574, 2361, 3935, 4722, 7870, 11805, 19069, 23610, 32267, 38138, 57207, 64534, 95345, 96801, 114414, 161335, 190690, 193602, 286035, 322670, 484005, 572070, 781829, 968010, 1563658, 2345487, 3909145, 4690974, 7818290, 11727435, 15007303, 23454870, 30014606, 45021909, 75036515, 90043818, 150073030, 225109545, 450219090, 615299423, 1230598846, 1845898269, 3076497115, 3691796538, 6152994230, 9229491345, 18458982690]

約数ペア:

[(1, 18458982690), (2, 9229491345), (3, 6152994230), (5, 3691796538), (6, 3076497115), (10, 1845898269), (15, 1230598846), (30, 615299423), (41, 450219090), (82, 225109545), (123, 150073030), (205, 90043818), (246, 75036515), (410, 45021909), (615, 30014606), (787, 23454870), (1230, 15007303), (1574, 11727435), (2361, 7818290), (3935, 4690974), (4722, 3909145), (7870, 2345487), (11805, 1563658), (19069, 968010), (23610, 781829), (32267, 572070), (38138, 484005), (57207, 322670), (64534, 286035), (95345, 193602), (96801, 190690), (114414, 161335)]