18181709808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12218891}}^1$

素因数の和:12218933

約数の個数: 40

約数和(自身を含む): 48484563456

約数和(自身を除く): 30302853648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12218891, 24437782, 36656673, 48875564, 73313346, 97751128, 146626692, 195502256, 293253384, 378785621, 586506768, 757571242, 1136356863, 1515142484, 2272713726, 3030284968, 4545427452, 6060569936, 9090854904, 18181709808]

約数ペア:

[(1, 18181709808), (2, 9090854904), (3, 6060569936), (4, 4545427452), (6, 3030284968), (8, 2272713726), (12, 1515142484), (16, 1136356863), (24, 757571242), (31, 586506768), (48, 378785621), (62, 293253384), (93, 195502256), (124, 146626692), (186, 97751128), (248, 73313346), (372, 48875564), (496, 36656673), (744, 24437782), (1488, 12218891)]