201913646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{733}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 348796800

約数和(自身を除く): 146883154

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 659, 733, 1318, 1466, 7249, 8063, 12521, 13927, 14498, 16126, 25042, 27854, 137731, 153197, 275462, 306394, 483047, 966094, 5313517, 9177893, 10627034, 18355786, 100956823, 201913646]

約数ペア:

[(1, 201913646), (2, 100956823), (11, 18355786), (19, 10627034), (22, 9177893), (38, 5313517), (209, 966094), (418, 483047), (659, 306394), (733, 275462), (1318, 153197), (1466, 137731), (7249, 27854), (8063, 25042), (12521, 16126), (13927, 14498)]