18179390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 16536130

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 587, 815, 1174, 1630, 2935, 3097, 5870, 6194, 11153, 15485, 22306, 30970, 55765, 95681, 111530, 191362, 478405, 956810, 1817939, 3635878, 9089695, 18179390]

約数ペア:

[(1, 18179390), (2, 9089695), (5, 3635878), (10, 1817939), (19, 956810), (38, 478405), (95, 191362), (163, 111530), (190, 95681), (326, 55765), (587, 30970), (815, 22306), (1174, 15485), (1630, 11153), (2935, 6194), (3097, 5870)]