19025730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3583}}^1$

素因数の和:3655

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 31293630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 3583, 5310, 7166, 10749, 17915, 21498, 32247, 35830, 53745, 64494, 107490, 161235, 211397, 322470, 422794, 634191, 1056985, 1268382, 1902573, 2113970, 3170955, 3805146, 6341910, 9512865, 19025730]

約数ペア:

[(1, 19025730), (2, 9512865), (3, 6341910), (5, 3805146), (6, 3170955), (9, 2113970), (10, 1902573), (15, 1268382), (18, 1056985), (30, 634191), (45, 422794), (59, 322470), (90, 211397), (118, 161235), (177, 107490), (295, 64494), (354, 53745), (531, 35830), (590, 32247), (885, 21498), (1062, 17915), (1770, 10749), (2655, 7166), (3583, 5310)]