19863690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8599}}^1$

素因数の和:8627

約数の個数: 64

約数和(自身を含む): 59443200

約数和(自身を除く): 39579510

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8599, 17198, 25797, 42995, 51594, 60193, 85990, 94589, 120386, 128985, 180579, 189178, 257970, 283767, 300965, 361158, 472945, 567534, 601930, 662123, 902895, 945890, 1324246, 1418835, 1805790, 1986369, 2837670, 3310615, 3972738, 6621230, 9931845, 19863690]

約数ペア:

[(1, 19863690), (2, 9931845), (3, 6621230), (5, 3972738), (6, 3310615), (7, 2837670), (10, 1986369), (11, 1805790), (14, 1418835), (15, 1324246), (21, 945890), (22, 902895), (30, 662123), (33, 601930), (35, 567534), (42, 472945), (55, 361158), (66, 300965), (70, 283767), (77, 257970), (105, 189178), (110, 180579), (154, 128985), (165, 120386), (210, 94589), (231, 85990), (330, 60193), (385, 51594), (462, 42995), (770, 25797), (1155, 17198), (2310, 8599)]