201917446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 331269120

約数和(自身を除く): 129351674

約数列:

[1, 2, 19, 31, 38, 62, 181, 362, 589, 947, 1178, 1894, 3439, 5611, 6878, 11222, 17993, 29357, 35986, 58714, 106609, 171407, 213218, 342814, 557783, 1115566, 3256733, 5313617, 6513466, 10627234, 100958723, 201917446]

約数ペア:

[(1, 201917446), (2, 100958723), (19, 10627234), (31, 6513466), (38, 5313617), (62, 3256733), (181, 1115566), (362, 557783), (589, 342814), (947, 213218), (1178, 171407), (1894, 106609), (3439, 58714), (5611, 35986), (6878, 29357), (11222, 17993)]