18320208

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6469}}^1$

素因数の和:6539

約数の個数: 40

約数和(自身を含む): 48136800

約数和(自身を除く): 29816592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6469, 12938, 19407, 25876, 38814, 51752, 77628, 103504, 155256, 310512, 381671, 763342, 1145013, 1526684, 2290026, 3053368, 4580052, 6106736, 9160104, 18320208]

約数ペア:

[(1, 18320208), (2, 9160104), (3, 6106736), (4, 4580052), (6, 3053368), (8, 2290026), (12, 1526684), (16, 1145013), (24, 763342), (48, 381671), (59, 310512), (118, 155256), (177, 103504), (236, 77628), (354, 51752), (472, 38814), (708, 25876), (944, 19407), (1416, 12938), (2832, 6469)]