2018043711938

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1\times {\mathrm{4139}}^1\times {\mathrm{5309}}^1$

素因数の和:10474

約数の個数: 32

約数和(自身を含む): 3095966188800

約数和(自身を除く): 1077922476862

約数列:

[1, 2, 47, 94, 977, 1954, 4139, 5309, 8278, 10618, 45919, 91838, 194533, 249523, 389066, 499046, 4043803, 5186893, 8087606, 10373786, 21973951, 43947902, 190058741, 243783971, 380117482, 487567942, 1032775697, 2065551394, 21468550127, 42937100254, 1009021855969, 2018043711938]

約数ペア:

[(1, 2018043711938), (2, 1009021855969), (47, 42937100254), (94, 21468550127), (977, 2065551394), (1954, 1032775697), (4139, 487567942), (5309, 380117482), (8278, 243783971), (10618, 190058741), (45919, 43947902), (91838, 21973951), (194533, 10373786), (249523, 8087606), (389066, 5186893), (499046, 4043803)]