18317910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3613}}^1$

素因数の和:3649

約数の個数: 48

約数和(自身を含む): 47618064

約数和(自身を除く): 29300154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 3613, 5070, 7226, 10839, 18065, 21678, 36130, 46969, 54195, 93938, 108390, 140907, 234845, 281814, 469690, 610597, 704535, 1221194, 1409070, 1831791, 3052985, 3663582, 6105970, 9158955, 18317910]

約数ペア:

[(1, 18317910), (2, 9158955), (3, 6105970), (5, 3663582), (6, 3052985), (10, 1831791), (13, 1409070), (15, 1221194), (26, 704535), (30, 610597), (39, 469690), (65, 281814), (78, 234845), (130, 140907), (169, 108390), (195, 93938), (338, 54195), (390, 46969), (507, 36130), (845, 21678), (1014, 18065), (1690, 10839), (2535, 7226), (3613, 5070)]