18661569294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1\times {\mathrm{50857}}^1$

素因数の和:53544

約数の個数: 32

約数和(自身を含む): 38961296640

約数和(自身を除く): 20299727346

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2659, 5318, 7977, 15954, 50857, 61157, 101714, 122314, 152571, 183471, 305142, 366942, 1169711, 2339422, 3509133, 7018266, 135228763, 270457526, 405686289, 811372578, 3110261549, 6220523098, 9330784647, 18661569294]

約数ペア:

[(1, 18661569294), (2, 9330784647), (3, 6220523098), (6, 3110261549), (23, 811372578), (46, 405686289), (69, 270457526), (138, 135228763), (2659, 7018266), (5318, 3509133), (7977, 2339422), (15954, 1169711), (50857, 366942), (61157, 305142), (101714, 183471), (122314, 152571)]