19382100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 59642016

約数和(自身を除く): 40259916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 138, 150, 159, 212, 230, 265, 276, 300, 318, 345, 460, 530, 575, 636, 690, 795, 1060, 1150, 1219, 1325, 1380, 1590, 1725, 2300, 2438, 2650, 2809, 3180, 3450, 3657, 3975, 4876, 5300, 5618, 6095, 6900, 7314, 7950, 8427, 11236, 12190, 14045, 14628, 15900, 16854, 18285, 24380, 28090, 30475, 33708, 36570, 42135, 56180, 60950, 64607, 70225, 73140, 84270, 91425, 121900, 129214, 140450, 168540, 182850, 193821, 210675, 258428, 280900, 323035, 365700, 387642, 421350, 646070, 775284, 842700, 969105, 1292140, 1615175, 1938210, 3230350, 3876420, 4845525, 6460700, 9691050, 19382100]

約数ペア:

[(1, 19382100), (2, 9691050), (3, 6460700), (4, 4845525), (5, 3876420), (6, 3230350), (10, 1938210), (12, 1615175), (15, 1292140), (20, 969105), (23, 842700), (25, 775284), (30, 646070), (46, 421350), (50, 387642), (53, 365700), (60, 323035), (69, 280900), (75, 258428), (92, 210675), (100, 193821), (106, 182850), (115, 168540), (138, 140450), (150, 129214), (159, 121900), (212, 91425), (230, 84270), (265, 73140), (276, 70225), (300, 64607), (318, 60950), (345, 56180), (460, 42135), (530, 36570), (575, 33708), (636, 30475), (690, 28090), (795, 24380), (1060, 18285), (1150, 16854), (1219, 15900), (1325, 14628), (1380, 14045), (1590, 12190), (1725, 11236), (2300, 8427), (2438, 7950), (2650, 7314), (2809, 6900), (3180, 6095), (3450, 5618), (3657, 5300), (3975, 4876)]