19557168

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 50788416

約数和(自身を除く): 31231248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 1931, 2532, 3376, 3862, 5064, 5793, 7724, 10128, 11586, 15448, 23172, 30896, 46344, 92688, 407441, 814882, 1222323, 1629764, 2444646, 3259528, 4889292, 6519056, 9778584, 19557168]

約数ペア:

[(1, 19557168), (2, 9778584), (3, 6519056), (4, 4889292), (6, 3259528), (8, 2444646), (12, 1629764), (16, 1222323), (24, 814882), (48, 407441), (211, 92688), (422, 46344), (633, 30896), (844, 23172), (1266, 15448), (1688, 11586), (1931, 10128), (2532, 7724), (3376, 5793), (3862, 5064)]