19299486520

素因数分解:

$2^3\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{99053}}^1$

素因数の和:103935

約数の個数: 32

約数和(自身を含む): 43433197920

約数和(自身を除く): 24133711400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4871, 9742, 19484, 24355, 38968, 48710, 97420, 99053, 194840, 198106, 396212, 495265, 792424, 990530, 1981060, 3962120, 482487163, 964974326, 1929948652, 2412435815, 3859897304, 4824871630, 9649743260, 19299486520]

約数ペア:

[(1, 19299486520), (2, 9649743260), (4, 4824871630), (5, 3859897304), (8, 2412435815), (10, 1929948652), (20, 964974326), (40, 482487163), (4871, 3962120), (9742, 1981060), (19484, 990530), (24355, 792424), (38968, 495265), (48710, 396212), (97420, 198106), (99053, 194840)]