18101928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4463}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 30912792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4463, 8926, 13389, 17852, 26778, 35704, 53556, 58019, 107112, 116038, 174057, 232076, 348114, 464152, 696228, 754247, 1392456, 1508494, 2262741, 3016988, 4525482, 6033976, 9050964, 18101928]

約数ペア:

[(1, 18101928), (2, 9050964), (3, 6033976), (4, 4525482), (6, 3016988), (8, 2262741), (12, 1508494), (13, 1392456), (24, 754247), (26, 696228), (39, 464152), (52, 348114), (78, 232076), (104, 174057), (156, 116038), (169, 107112), (312, 58019), (338, 53556), (507, 35704), (676, 26778), (1014, 17852), (1352, 13389), (2028, 8926), (4056, 4463)]