19375122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 42215040

約数和(自身を除く): 22839918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2791, 3471, 5582, 6942, 8373, 16746, 36283, 72566, 108849, 217698, 248399, 496798, 745197, 1490394, 3229187, 6458374, 9687561, 19375122]

約数ペア:

[(1, 19375122), (2, 9687561), (3, 6458374), (6, 3229187), (13, 1490394), (26, 745197), (39, 496798), (78, 248399), (89, 217698), (178, 108849), (267, 72566), (534, 36283), (1157, 16746), (2314, 8373), (2791, 6942), (3471, 5582)]