18362712

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 47738880

約数和(自身を除く): 29376168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 223, 282, 292, 376, 438, 446, 564, 584, 669, 876, 892, 1128, 1338, 1752, 1784, 2676, 3431, 5352, 6862, 10293, 10481, 13724, 16279, 20586, 20962, 27448, 31443, 32558, 41172, 41924, 48837, 62886, 65116, 82344, 83848, 97674, 125772, 130232, 195348, 251544, 390696, 765113, 1530226, 2295339, 3060452, 4590678, 6120904, 9181356, 18362712]

約数ペア:

[(1, 18362712), (2, 9181356), (3, 6120904), (4, 4590678), (6, 3060452), (8, 2295339), (12, 1530226), (24, 765113), (47, 390696), (73, 251544), (94, 195348), (141, 130232), (146, 125772), (188, 97674), (219, 83848), (223, 82344), (282, 65116), (292, 62886), (376, 48837), (438, 41924), (446, 41172), (564, 32558), (584, 31443), (669, 27448), (876, 20962), (892, 20586), (1128, 16279), (1338, 13724), (1752, 10481), (1784, 10293), (2676, 6862), (3431, 5352)]