19257810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 55121472

約数和(自身を除く): 35863662

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 67, 78, 110, 130, 134, 143, 165, 195, 201, 286, 330, 335, 390, 402, 429, 670, 715, 737, 858, 871, 1005, 1430, 1474, 1742, 2010, 2145, 2211, 2613, 3685, 4290, 4355, 4422, 4489, 5226, 7370, 8710, 8978, 9581, 11055, 13065, 13467, 19162, 22110, 22445, 26130, 26934, 28743, 44890, 47905, 49379, 57486, 58357, 67335, 95810, 98758, 116714, 134670, 143715, 148137, 175071, 246895, 287430, 291785, 296274, 350142, 493790, 583570, 641927, 740685, 875355, 1283854, 1481370, 1750710, 1925781, 3209635, 3851562, 6419270, 9628905, 19257810]

約数ペア:

[(1, 19257810), (2, 9628905), (3, 6419270), (5, 3851562), (6, 3209635), (10, 1925781), (11, 1750710), (13, 1481370), (15, 1283854), (22, 875355), (26, 740685), (30, 641927), (33, 583570), (39, 493790), (55, 350142), (65, 296274), (66, 291785), (67, 287430), (78, 246895), (110, 175071), (130, 148137), (134, 143715), (143, 134670), (165, 116714), (195, 98758), (201, 95810), (286, 67335), (330, 58357), (335, 57486), (390, 49379), (402, 47905), (429, 44890), (670, 28743), (715, 26934), (737, 26130), (858, 22445), (871, 22110), (1005, 19162), (1430, 13467), (1474, 13065), (1742, 11055), (2010, 9581), (2145, 8978), (2211, 8710), (2613, 7370), (3685, 5226), (4290, 4489), (4355, 4422)]