17960966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 29798400

約数和(自身を除く): 11837434

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 193, 386, 589, 1178, 1501, 2449, 3002, 3667, 4898, 5983, 7334, 11966, 15247, 30494, 46531, 93062, 113677, 227354, 289693, 472657, 579386, 945314, 8980483, 17960966]

約数ペア:

[(1, 17960966), (2, 8980483), (19, 945314), (31, 579386), (38, 472657), (62, 289693), (79, 227354), (158, 113677), (193, 93062), (386, 46531), (589, 30494), (1178, 15247), (1501, 11966), (2449, 7334), (3002, 5983), (3667, 4898)]