2018039535

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{95213}}^1$

素因数の和:95384

約数の個数: 32

約数和(自身を含む): 3610514880

約数和(自身を除く): 1592475345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 21195, 95213, 285639, 476065, 856917, 1428195, 2570751, 4284585, 12853755, 14948441, 44845323, 74742205, 134535969, 224226615, 403607907, 672679845, 2018039535]

約数ペア:

[(1, 2018039535), (3, 672679845), (5, 403607907), (9, 224226615), (15, 134535969), (27, 74742205), (45, 44845323), (135, 14948441), (157, 12853755), (471, 4284585), (785, 2570751), (1413, 1428195), (2355, 856917), (4239, 476065), (7065, 285639), (21195, 95213)]