19024331320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1\times {\mathrm{5077}}^1$

素因数の和:9184

約数の個数: 64

約数和(自身を含む): 44685587520

約数和(自身を除く): 25661256200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4073, 5077, 8146, 10154, 16292, 20308, 20365, 25385, 32584, 40616, 40730, 50770, 81460, 93679, 101540, 116771, 162920, 187358, 203080, 233542, 374716, 467084, 468395, 583855, 749432, 934168, 936790, 1167710, 1873580, 2335420, 3747160, 4670840, 20678621, 41357242, 82714484, 103393105, 165428968, 206786210, 413572420, 475608283, 827144840, 951216566, 1902433132, 2378041415, 3804866264, 4756082830, 9512165660, 19024331320]

約数ペア:

[(1, 19024331320), (2, 9512165660), (4, 4756082830), (5, 3804866264), (8, 2378041415), (10, 1902433132), (20, 951216566), (23, 827144840), (40, 475608283), (46, 413572420), (92, 206786210), (115, 165428968), (184, 103393105), (230, 82714484), (460, 41357242), (920, 20678621), (4073, 4670840), (5077, 3747160), (8146, 2335420), (10154, 1873580), (16292, 1167710), (20308, 936790), (20365, 934168), (25385, 749432), (32584, 583855), (40616, 468395), (40730, 467084), (50770, 374716), (81460, 233542), (93679, 203080), (101540, 187358), (116771, 162920)]