19618565530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{19259}}^1$

素因数の和:19435

約数の個数: 64

約数和(自身を含む): 38073784320

約数和(自身を除く): 18455218790

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 103, 115, 206, 215, 230, 430, 515, 989, 1030, 1978, 2369, 4429, 4738, 4945, 8858, 9890, 11845, 19259, 22145, 23690, 38518, 44290, 96295, 101867, 192590, 203734, 442957, 509335, 828137, 885914, 1018670, 1656274, 1983677, 2214785, 3967354, 4140685, 4429570, 8281370, 9918385, 19047151, 19836770, 38094302, 45624571, 85298111, 91249142, 95235755, 170596222, 190471510, 228122855, 426490555, 456245710, 852981110, 1961856553, 3923713106, 9809282765, 19618565530]

約数ペア:

[(1, 19618565530), (2, 9809282765), (5, 3923713106), (10, 1961856553), (23, 852981110), (43, 456245710), (46, 426490555), (86, 228122855), (103, 190471510), (115, 170596222), (206, 95235755), (215, 91249142), (230, 85298111), (430, 45624571), (515, 38094302), (989, 19836770), (1030, 19047151), (1978, 9918385), (2369, 8281370), (4429, 4429570), (4738, 4140685), (4945, 3967354), (8858, 2214785), (9890, 1983677), (11845, 1656274), (19259, 1018670), (22145, 885914), (23690, 828137), (38518, 509335), (44290, 442957), (96295, 203734), (101867, 192590)]