18182810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 34896960

約数和(自身を除く): 16714150

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1153, 1577, 2306, 3154, 5765, 7885, 11530, 15770, 21907, 43814, 95699, 109535, 191398, 219070, 478495, 956990, 1818281, 3636562, 9091405, 18182810]

約数ペア:

[(1, 18182810), (2, 9091405), (5, 3636562), (10, 1818281), (19, 956990), (38, 478495), (83, 219070), (95, 191398), (166, 109535), (190, 95699), (415, 43814), (830, 21907), (1153, 15770), (1577, 11530), (2306, 7885), (3154, 5765)]