2019959630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{17597}}^1$

素因数の和:18500

約数の個数: 32

約数和(自身を含む): 3920271264

約数和(自身を除く): 1900311634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 883, 1766, 4415, 8830, 11479, 17597, 22958, 35194, 57395, 87985, 114790, 175970, 228761, 457522, 1143805, 2287610, 15538151, 31076302, 77690755, 155381510, 201995963, 403991926, 1009979815, 2019959630]

約数ペア:

[(1, 2019959630), (2, 1009979815), (5, 403991926), (10, 201995963), (13, 155381510), (26, 77690755), (65, 31076302), (130, 15538151), (883, 2287610), (1766, 1143805), (4415, 457522), (8830, 228761), (11479, 175970), (17597, 114790), (22958, 87985), (35194, 57395)]