18850806

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8978

約数の個数: 40

約数和(自身を含む): 45494064

約数和(自身を除く): 26643258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 8951, 17902, 26853, 53706, 80559, 116363, 161118, 232726, 241677, 349089, 483354, 698178, 725031, 1047267, 1450062, 2094534, 3141801, 6283602, 9425403, 18850806]

約数ペア:

[(1, 18850806), (2, 9425403), (3, 6283602), (6, 3141801), (9, 2094534), (13, 1450062), (18, 1047267), (26, 725031), (27, 698178), (39, 483354), (54, 349089), (78, 241677), (81, 232726), (117, 161118), (162, 116363), (234, 80559), (351, 53706), (702, 26853), (1053, 17902), (2106, 8951)]