19341792

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 55429920

約数和(自身を除く): 36088128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 281, 288, 478, 562, 717, 843, 956, 1124, 1434, 1686, 1912, 2151, 2248, 2529, 2868, 3372, 3824, 4302, 4496, 5058, 5736, 6744, 7648, 8604, 8992, 10116, 11472, 13488, 17208, 20232, 22944, 26976, 34416, 40464, 67159, 68832, 80928, 134318, 201477, 268636, 402954, 537272, 604431, 805908, 1074544, 1208862, 1611816, 2149088, 2417724, 3223632, 4835448, 6447264, 9670896, 19341792]

約数ペア:

[(1, 19341792), (2, 9670896), (3, 6447264), (4, 4835448), (6, 3223632), (8, 2417724), (9, 2149088), (12, 1611816), (16, 1208862), (18, 1074544), (24, 805908), (32, 604431), (36, 537272), (48, 402954), (72, 268636), (96, 201477), (144, 134318), (239, 80928), (281, 68832), (288, 67159), (478, 40464), (562, 34416), (717, 26976), (843, 22944), (956, 20232), (1124, 17208), (1434, 13488), (1686, 11472), (1912, 10116), (2151, 8992), (2248, 8604), (2529, 7648), (2868, 6744), (3372, 5736), (3824, 5058), (4302, 4496)]