19961874420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6277319}}^1$

素因数の和:6277384

約数の個数: 48

約数和(自身を含む): 56947847040

約数和(自身を除く): 36985972620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6277319, 12554638, 18831957, 25109276, 31386595, 37663914, 62773190, 75327828, 94159785, 125546380, 188319570, 332697907, 376639140, 665395814, 998093721, 1330791628, 1663489535, 1996187442, 3326979070, 3992374884, 4990468605, 6653958140, 9980937210, 19961874420]

約数ペア:

[(1, 19961874420), (2, 9980937210), (3, 6653958140), (4, 4990468605), (5, 3992374884), (6, 3326979070), (10, 1996187442), (12, 1663489535), (15, 1330791628), (20, 998093721), (30, 665395814), (53, 376639140), (60, 332697907), (106, 188319570), (159, 125546380), (212, 94159785), (265, 75327828), (318, 62773190), (530, 37663914), (636, 31386595), (795, 25109276), (1060, 18831957), (1590, 12554638), (3180, 6277319)]