19082460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 56455056

約数和(自身を除く): 37372596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 881, 1083, 1140, 1444, 1762, 1805, 2166, 2643, 3524, 3610, 4332, 4405, 5286, 5415, 7220, 8810, 10572, 10830, 13215, 16739, 17620, 21660, 26430, 33478, 50217, 52860, 66956, 83695, 100434, 167390, 200868, 251085, 318041, 334780, 502170, 636082, 954123, 1004340, 1272164, 1590205, 1908246, 3180410, 3816492, 4770615, 6360820, 9541230, 19082460]

約数ペア:

[(1, 19082460), (2, 9541230), (3, 6360820), (4, 4770615), (5, 3816492), (6, 3180410), (10, 1908246), (12, 1590205), (15, 1272164), (19, 1004340), (20, 954123), (30, 636082), (38, 502170), (57, 334780), (60, 318041), (76, 251085), (95, 200868), (114, 167390), (190, 100434), (228, 83695), (285, 66956), (361, 52860), (380, 50217), (570, 33478), (722, 26430), (881, 21660), (1083, 17620), (1140, 16739), (1444, 13215), (1762, 10830), (1805, 10572), (2166, 8810), (2643, 7220), (3524, 5415), (3610, 5286), (4332, 4405)]