18311817708

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3882913}}^1$

素因数の和:3883054

約数の個数: 36

約数和(自身を含む): 46641562968

約数和(自身を除く): 28329745260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 3882913, 7765826, 11648739, 15531652, 23297478, 34946217, 46594956, 69892434, 139784868, 508661603, 1017323206, 1525984809, 2034646412, 3051969618, 4577954427, 6103939236, 9155908854, 18311817708]

約数ペア:

[(1, 18311817708), (2, 9155908854), (3, 6103939236), (4, 4577954427), (6, 3051969618), (9, 2034646412), (12, 1525984809), (18, 1017323206), (36, 508661603), (131, 139784868), (262, 69892434), (393, 46594956), (524, 34946217), (786, 23297478), (1179, 15531652), (1572, 11648739), (2358, 7765826), (4716, 3882913)]