18855499648

素因数分解:

$2^7\times {\mathrm{907}}^1\times {\mathrm{162413}}^1$

素因数の和:163334

約数の個数: 32

約数和(自身を含む): 37605337560

約数和(自身を除く): 18749837912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 907, 1814, 3628, 7256, 14512, 29024, 58048, 116096, 162413, 324826, 649652, 1299304, 2598608, 5197216, 10394432, 20788864, 147308591, 294617182, 589234364, 1178468728, 2356937456, 4713874912, 9427749824, 18855499648]

約数ペア:

[(1, 18855499648), (2, 9427749824), (4, 4713874912), (8, 2356937456), (16, 1178468728), (32, 589234364), (64, 294617182), (128, 147308591), (907, 20788864), (1814, 10394432), (3628, 5197216), (7256, 2598608), (14512, 1299304), (29024, 649652), (58048, 324826), (116096, 162413)]