18095320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14593}}^1$

素因数の和:14635

約数の個数: 32

約数和(自身を含む): 42030720

約数和(自身を除く): 23935400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 14593, 29186, 58372, 72965, 116744, 145930, 291860, 452383, 583720, 904766, 1809532, 2261915, 3619064, 4523830, 9047660, 18095320]

約数ペア:

[(1, 18095320), (2, 9047660), (4, 4523830), (5, 3619064), (8, 2261915), (10, 1809532), (20, 904766), (31, 583720), (40, 452383), (62, 291860), (124, 145930), (155, 116744), (248, 72965), (310, 58372), (620, 29186), (1240, 14593)]