18064116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 52794560

約数和(自身を除く): 34730444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 739, 873, 1164, 1358, 1478, 1746, 2037, 2217, 2716, 2956, 3492, 4074, 4434, 5173, 6111, 6651, 8148, 8868, 10346, 12222, 13302, 15519, 20692, 24444, 26604, 31038, 46557, 62076, 71683, 93114, 143366, 186228, 215049, 286732, 430098, 501781, 645147, 860196, 1003562, 1290294, 1505343, 2007124, 2580588, 3010686, 4516029, 6021372, 9032058, 18064116]

約数ペア:

[(1, 18064116), (2, 9032058), (3, 6021372), (4, 4516029), (6, 3010686), (7, 2580588), (9, 2007124), (12, 1505343), (14, 1290294), (18, 1003562), (21, 860196), (28, 645147), (36, 501781), (42, 430098), (63, 286732), (84, 215049), (97, 186228), (126, 143366), (194, 93114), (252, 71683), (291, 62076), (388, 46557), (582, 31038), (679, 26604), (739, 24444), (873, 20692), (1164, 15519), (1358, 13302), (1478, 12222), (1746, 10346), (2037, 8868), (2217, 8148), (2716, 6651), (2956, 6111), (3492, 5173), (4074, 4434)]