17960176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1193

約数の個数: 40

約数和(自身を含む): 37983680

約数和(自身を除く): 20023504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1093, 1264, 2054, 2186, 4108, 4372, 8216, 8744, 14209, 16432, 17488, 28418, 56836, 86347, 113672, 172694, 227344, 345388, 690776, 1122511, 1381552, 2245022, 4490044, 8980088, 17960176]

約数ペア:

[(1, 17960176), (2, 8980088), (4, 4490044), (8, 2245022), (13, 1381552), (16, 1122511), (26, 690776), (52, 345388), (79, 227344), (104, 172694), (158, 113672), (208, 86347), (316, 56836), (632, 28418), (1027, 17488), (1093, 16432), (1264, 14209), (2054, 8744), (2186, 8216), (4108, 4372)]