19540176

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5153}}^1$

素因数の和:5243

約数の個数: 40

約数和(自身を含む): 51127680

約数和(自身を除く): 31587504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5153, 10306, 15459, 20612, 30918, 41224, 61836, 82448, 123672, 247344, 407087, 814174, 1221261, 1628348, 2442522, 3256696, 4885044, 6513392, 9770088, 19540176]

約数ペア:

[(1, 19540176), (2, 9770088), (3, 6513392), (4, 4885044), (6, 3256696), (8, 2442522), (12, 1628348), (16, 1221261), (24, 814174), (48, 407087), (79, 247344), (158, 123672), (237, 82448), (316, 61836), (474, 41224), (632, 30918), (948, 20612), (1264, 15459), (1896, 10306), (3792, 5153)]