19414290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 55551744

約数和(自身を除く): 36137454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 281, 282, 294, 329, 470, 490, 562, 658, 705, 735, 843, 987, 1405, 1410, 1470, 1645, 1686, 1967, 1974, 2303, 2810, 3290, 3934, 4215, 4606, 4935, 5901, 6909, 8430, 9835, 9870, 11515, 11802, 13207, 13769, 13818, 19670, 23030, 26414, 27538, 29505, 34545, 39621, 41307, 59010, 66035, 68845, 69090, 79242, 82614, 92449, 132070, 137690, 184898, 198105, 206535, 277347, 396210, 413070, 462245, 554694, 647143, 924490, 1294286, 1386735, 1941429, 2773470, 3235715, 3882858, 6471430, 9707145, 19414290]

約数ペア:

[(1, 19414290), (2, 9707145), (3, 6471430), (5, 3882858), (6, 3235715), (7, 2773470), (10, 1941429), (14, 1386735), (15, 1294286), (21, 924490), (30, 647143), (35, 554694), (42, 462245), (47, 413070), (49, 396210), (70, 277347), (94, 206535), (98, 198105), (105, 184898), (141, 137690), (147, 132070), (210, 92449), (235, 82614), (245, 79242), (281, 69090), (282, 68845), (294, 66035), (329, 59010), (470, 41307), (490, 39621), (562, 34545), (658, 29505), (705, 27538), (735, 26414), (843, 23030), (987, 19670), (1405, 13818), (1410, 13769), (1470, 13207), (1645, 11802), (1686, 11515), (1967, 9870), (1974, 9835), (2303, 8430), (2810, 6909), (3290, 5901), (3934, 4935), (4215, 4606)]