20180451542

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{1867}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 30884585472

約数和(自身を除く): 10704133930

約数列:

[1, 2, 103, 137, 206, 274, 383, 766, 1867, 3734, 14111, 28222, 39449, 52471, 78898, 104942, 192301, 255779, 384602, 511558, 715061, 1430122, 5404513, 10809026, 26345237, 52690474, 73651283, 97963357, 147302566, 195926714, 10090225771, 20180451542]

約数ペア:

[(1, 20180451542), (2, 10090225771), (103, 195926714), (137, 147302566), (206, 97963357), (274, 73651283), (383, 52690474), (766, 26345237), (1867, 10809026), (3734, 5404513), (14111, 1430122), (28222, 715061), (39449, 511558), (52471, 384602), (78898, 255779), (104942, 192301)]