4989136318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{7691}}^1$

素因数の和:8152

約数の個数: 32

約数和(自身を含む): 8082138240

約数和(自身を除く): 3093001922

約数列:

[1, 2, 19, 38, 43, 86, 397, 794, 817, 1634, 7543, 7691, 15086, 15382, 17071, 34142, 146129, 292258, 324349, 330713, 648698, 661426, 3053327, 6106654, 6283547, 12567094, 58013213, 116026426, 131293061, 262586122, 2494568159, 4989136318]

約数ペア:

[(1, 4989136318), (2, 2494568159), (19, 262586122), (38, 131293061), (43, 116026426), (86, 58013213), (397, 12567094), (794, 6283547), (817, 6106654), (1634, 3053327), (7543, 661426), (7691, 648698), (15086, 330713), (15382, 324349), (17071, 292258), (34142, 146129)]