201815190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13757}}^1$

素因数の和:13933

約数の個数: 48

約数和(自身を含む): 527977008

約数和(自身を除く): 326161818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 13757, 14670, 27514, 41271, 68785, 82542, 123813, 137570, 206355, 247626, 412710, 619065, 1238130, 2242391, 4484782, 6727173, 11211955, 13454346, 20181519, 22423910, 33635865, 40363038, 67271730, 100907595, 201815190]

約数ペア:

[(1, 201815190), (2, 100907595), (3, 67271730), (5, 40363038), (6, 33635865), (9, 22423910), (10, 20181519), (15, 13454346), (18, 11211955), (30, 6727173), (45, 4484782), (90, 2242391), (163, 1238130), (326, 619065), (489, 412710), (815, 247626), (978, 206355), (1467, 137570), (1630, 123813), (2445, 82542), (2934, 68785), (4890, 41271), (7335, 27514), (13757, 14670)]