18749730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20202

約数の個数: 32

約数和(自身を含む): 46453248

約数和(自身を除く): 27703518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 604830, 624991, 1249982, 1874973, 3124955, 3749946, 6249910, 9374865, 18749730]

約数ペア:

[(1, 18749730), (2, 9374865), (3, 6249910), (5, 3749946), (6, 3124955), (10, 1874973), (15, 1249982), (30, 624991), (31, 604830), (62, 302415), (93, 201610), (155, 120966), (186, 100805), (310, 60483), (465, 40322), (930, 20161)]