19246354

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 32319360

約数和(自身を除く): 13073006

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 361, 437, 722, 874, 1159, 1403, 2318, 2806, 6859, 8303, 13718, 16606, 22021, 26657, 44042, 53314, 157757, 315514, 418399, 506483, 836798, 1012966, 9623177, 19246354]

約数ペア:

[(1, 19246354), (2, 9623177), (19, 1012966), (23, 836798), (38, 506483), (46, 418399), (61, 315514), (122, 157757), (361, 53314), (437, 44042), (722, 26657), (874, 22021), (1159, 16606), (1403, 13718), (2318, 8303), (2806, 6859)]