19535160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 59006880

約数和(自身を除く): 39471720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 941, 1038, 1384, 1730, 1882, 2076, 2595, 2823, 3460, 3764, 4152, 4705, 5190, 5646, 6920, 7528, 9410, 10380, 11292, 14115, 18820, 20760, 22584, 28230, 37640, 56460, 112920, 162793, 325586, 488379, 651172, 813965, 976758, 1302344, 1627930, 1953516, 2441895, 3255860, 3907032, 4883790, 6511720, 9767580, 19535160]

約数ペア:

[(1, 19535160), (2, 9767580), (3, 6511720), (4, 4883790), (5, 3907032), (6, 3255860), (8, 2441895), (10, 1953516), (12, 1627930), (15, 1302344), (20, 976758), (24, 813965), (30, 651172), (40, 488379), (60, 325586), (120, 162793), (173, 112920), (346, 56460), (519, 37640), (692, 28230), (865, 22584), (941, 20760), (1038, 18820), (1384, 14115), (1730, 11292), (1882, 10380), (2076, 9410), (2595, 7528), (2823, 6920), (3460, 5646), (3764, 5190), (4152, 4705)]