19363020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6089}}^1$

素因数の和:6154

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 35885460

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, 6089, 12178, 18267, 24356, 30445, 36534, 60890, 73068, 91335, 121780, 182670, 322717, 365340, 645434, 968151, 1290868, 1613585, 1936302, 3227170, 3872604, 4840755, 6454340, 9681510, 19363020]

約数ペア:

[(1, 19363020), (2, 9681510), (3, 6454340), (4, 4840755), (5, 3872604), (6, 3227170), (10, 1936302), (12, 1613585), (15, 1290868), (20, 968151), (30, 645434), (53, 365340), (60, 322717), (106, 182670), (159, 121780), (212, 91335), (265, 73068), (318, 60890), (530, 36534), (636, 30445), (795, 24356), (1060, 18267), (1590, 12178), (3180, 6089)]