1814970458

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1\times {\mathrm{1301}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 3134049408

約数和(自身を除く): 1319078950

約数列:

[1, 2, 7, 14, 251, 397, 502, 794, 1301, 1757, 2602, 2779, 3514, 5558, 9107, 18214, 99647, 199294, 326551, 516497, 653102, 697529, 1032994, 1395058, 2285857, 3615479, 4571714, 7230958, 129640747, 259281494, 907485229, 1814970458]

約数ペア:

[(1, 1814970458), (2, 907485229), (7, 259281494), (14, 129640747), (251, 7230958), (397, 4571714), (502, 3615479), (794, 2285857), (1301, 1395058), (1757, 1032994), (2602, 697529), (2779, 653102), (3514, 516497), (5558, 326551), (9107, 199294), (18214, 99647)]