18125172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38729}}^1$

素因数の和:38752

約数の個数: 36

約数和(自身を含む): 49342020

約数和(自身を除く): 31216848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38729, 77458, 116187, 154916, 232374, 348561, 464748, 503477, 697122, 1006954, 1394244, 1510431, 2013908, 3020862, 4531293, 6041724, 9062586, 18125172]

約数ペア:

[(1, 18125172), (2, 9062586), (3, 6041724), (4, 4531293), (6, 3020862), (9, 2013908), (12, 1510431), (13, 1394244), (18, 1006954), (26, 697122), (36, 503477), (39, 464748), (52, 348561), (78, 232374), (117, 154916), (156, 116187), (234, 77458), (468, 38729)]