19299451760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7782037}}^1$

素因数の和:7782081

約数の個数: 40

約数和(自身を含む): 46318690176

約数和(自身を除く): 27019238416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 7782037, 15564074, 31128148, 38910185, 62256296, 77820370, 124512592, 155640740, 241243147, 311281480, 482486294, 622562960, 964972588, 1206215735, 1929945176, 2412431470, 3859890352, 4824862940, 9649725880, 19299451760]

約数ペア:

[(1, 19299451760), (2, 9649725880), (4, 4824862940), (5, 3859890352), (8, 2412431470), (10, 1929945176), (16, 1206215735), (20, 964972588), (31, 622562960), (40, 482486294), (62, 311281480), (80, 241243147), (124, 155640740), (155, 124512592), (248, 77820370), (310, 62256296), (496, 38910185), (620, 31128148), (1240, 15564074), (2480, 7782037)]