18463770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 53044992

約数和(自身を除く): 34581222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 367, 387, 390, 430, 559, 585, 645, 734, 774, 1101, 1118, 1170, 1290, 1677, 1835, 1935, 2202, 2795, 3303, 3354, 3670, 3870, 4771, 5031, 5505, 5590, 6606, 8385, 9542, 10062, 11010, 14313, 15781, 16515, 16770, 23855, 25155, 28626, 31562, 33030, 42939, 47343, 47710, 50310, 71565, 78905, 85878, 94686, 142029, 143130, 157810, 205153, 214695, 236715, 284058, 410306, 429390, 473430, 615459, 710145, 1025765, 1230918, 1420290, 1846377, 2051530, 3077295, 3692754, 6154590, 9231885, 18463770]

約数ペア:

[(1, 18463770), (2, 9231885), (3, 6154590), (5, 3692754), (6, 3077295), (9, 2051530), (10, 1846377), (13, 1420290), (15, 1230918), (18, 1025765), (26, 710145), (30, 615459), (39, 473430), (43, 429390), (45, 410306), (65, 284058), (78, 236715), (86, 214695), (90, 205153), (117, 157810), (129, 143130), (130, 142029), (195, 94686), (215, 85878), (234, 78905), (258, 71565), (367, 50310), (387, 47710), (390, 47343), (430, 42939), (559, 33030), (585, 31562), (645, 28626), (734, 25155), (774, 23855), (1101, 16770), (1118, 16515), (1170, 15781), (1290, 14313), (1677, 11010), (1835, 10062), (1935, 9542), (2202, 8385), (2795, 6606), (3303, 5590), (3354, 5505), (3670, 5031), (3870, 4771)]