19279914

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 39391296

約数和(自身を除く): 20111382

約数列:

[1, 2, 3, 6, 97, 157, 194, 211, 291, 314, 422, 471, 582, 633, 942, 1266, 15229, 20467, 30458, 33127, 40934, 45687, 61401, 66254, 91374, 99381, 122802, 198762, 3213319, 6426638, 9639957, 19279914]

約数ペア:

[(1, 19279914), (2, 9639957), (3, 6426638), (6, 3213319), (97, 198762), (157, 122802), (194, 99381), (211, 91374), (291, 66254), (314, 61401), (422, 45687), (471, 40934), (582, 33127), (633, 30458), (942, 20467), (1266, 15229)]