18433590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 32991690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1439, 1830, 2135, 2562, 2878, 4270, 4317, 6405, 7195, 8634, 10073, 12810, 14390, 20146, 21585, 30219, 43170, 50365, 60438, 87779, 100730, 151095, 175558, 263337, 302190, 438895, 526674, 614453, 877790, 1228906, 1316685, 1843359, 2633370, 3072265, 3686718, 6144530, 9216795, 18433590]

約数ペア:

[(1, 18433590), (2, 9216795), (3, 6144530), (5, 3686718), (6, 3072265), (7, 2633370), (10, 1843359), (14, 1316685), (15, 1228906), (21, 877790), (30, 614453), (35, 526674), (42, 438895), (61, 302190), (70, 263337), (105, 175558), (122, 151095), (183, 100730), (210, 87779), (305, 60438), (366, 50365), (427, 43170), (610, 30219), (854, 21585), (915, 20146), (1281, 14390), (1439, 12810), (1830, 10073), (2135, 8634), (2562, 7195), (2878, 6405), (4270, 4317)]