19430112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15595

約数の個数: 48

約数和(自身を含む): 54930960

約数和(自身を除く): 35500848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15569, 31138, 46707, 62276, 93414, 124552, 186828, 202397, 249104, 373656, 404794, 498208, 607191, 747312, 809588, 1214382, 1494624, 1619176, 2428764, 3238352, 4857528, 6476704, 9715056, 19430112]

約数ペア:

[(1, 19430112), (2, 9715056), (3, 6476704), (4, 4857528), (6, 3238352), (8, 2428764), (12, 1619176), (13, 1494624), (16, 1214382), (24, 809588), (26, 747312), (32, 607191), (39, 498208), (48, 404794), (52, 373656), (78, 249104), (96, 202397), (104, 186828), (156, 124552), (208, 93414), (312, 62276), (416, 46707), (624, 31138), (1248, 15569)]