19030074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 26257350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 83, 103, 106, 159, 166, 206, 249, 309, 318, 371, 498, 581, 618, 721, 742, 1113, 1162, 1442, 1743, 2163, 2226, 3486, 4326, 4399, 5459, 8549, 8798, 10918, 13197, 16377, 17098, 25647, 26394, 30793, 32754, 38213, 51294, 59843, 61586, 76426, 92379, 114639, 119686, 179529, 184758, 229278, 359058, 453097, 906194, 1359291, 2718582, 3171679, 6343358, 9515037, 19030074]

約数ペア:

[(1, 19030074), (2, 9515037), (3, 6343358), (6, 3171679), (7, 2718582), (14, 1359291), (21, 906194), (42, 453097), (53, 359058), (83, 229278), (103, 184758), (106, 179529), (159, 119686), (166, 114639), (206, 92379), (249, 76426), (309, 61586), (318, 59843), (371, 51294), (498, 38213), (581, 32754), (618, 30793), (721, 26394), (742, 25647), (1113, 17098), (1162, 16377), (1442, 13197), (1743, 10918), (2163, 8798), (2226, 8549), (3486, 5459), (4326, 4399)]