183923420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 407786400

約数和(自身を除く): 223862980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 521, 929, 1042, 1858, 2084, 2605, 3716, 4645, 5210, 9290, 9899, 10420, 17651, 18580, 19798, 35302, 39596, 49495, 70604, 88255, 98990, 176510, 197980, 353020, 484009, 968018, 1936036, 2420045, 4840090, 9196171, 9680180, 18392342, 36784684, 45980855, 91961710, 183923420]

約数ペア:

[(1, 183923420), (2, 91961710), (4, 45980855), (5, 36784684), (10, 18392342), (19, 9680180), (20, 9196171), (38, 4840090), (76, 2420045), (95, 1936036), (190, 968018), (380, 484009), (521, 353020), (929, 197980), (1042, 176510), (1858, 98990), (2084, 88255), (2605, 70604), (3716, 49495), (4645, 39596), (5210, 35302), (9290, 19798), (9899, 18580), (10420, 17651)]