19347162

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 23230758

約数列:

[1, 2, 3, 6, 31, 41, 43, 59, 62, 82, 86, 93, 118, 123, 129, 177, 186, 246, 258, 354, 1271, 1333, 1763, 1829, 2419, 2537, 2542, 2666, 3526, 3658, 3813, 3999, 4838, 5074, 5289, 5487, 7257, 7611, 7626, 7998, 10578, 10974, 14514, 15222, 54653, 74989, 78647, 104017, 109306, 149978, 157294, 163959, 208034, 224967, 235941, 312051, 327918, 449934, 471882, 624102, 3224527, 6449054, 9673581, 19347162]

約数ペア:

[(1, 19347162), (2, 9673581), (3, 6449054), (6, 3224527), (31, 624102), (41, 471882), (43, 449934), (59, 327918), (62, 312051), (82, 235941), (86, 224967), (93, 208034), (118, 163959), (123, 157294), (129, 149978), (177, 109306), (186, 104017), (246, 78647), (258, 74989), (354, 54653), (1271, 15222), (1333, 14514), (1763, 10974), (1829, 10578), (2419, 7998), (2537, 7626), (2542, 7611), (2666, 7257), (3526, 5487), (3658, 5289), (3813, 5074), (3999, 4838)]