19067148

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 50319360

約数和(自身を除く): 31252212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 191, 236, 282, 354, 382, 423, 531, 564, 573, 708, 764, 846, 1062, 1146, 1692, 1719, 2124, 2292, 2773, 3438, 5546, 6876, 8319, 8977, 11092, 11269, 16638, 17954, 22538, 24957, 26931, 33276, 33807, 35908, 45076, 49914, 53862, 67614, 80793, 99828, 101421, 107724, 135228, 161586, 202842, 323172, 405684, 529643, 1059286, 1588929, 2118572, 3177858, 4766787, 6355716, 9533574, 19067148]

約数ペア:

[(1, 19067148), (2, 9533574), (3, 6355716), (4, 4766787), (6, 3177858), (9, 2118572), (12, 1588929), (18, 1059286), (36, 529643), (47, 405684), (59, 323172), (94, 202842), (118, 161586), (141, 135228), (177, 107724), (188, 101421), (191, 99828), (236, 80793), (282, 67614), (354, 53862), (382, 49914), (423, 45076), (531, 35908), (564, 33807), (573, 33276), (708, 26931), (764, 24957), (846, 22538), (1062, 17954), (1146, 16638), (1692, 11269), (1719, 11092), (2124, 8977), (2292, 8319), (2773, 6876), (3438, 5546)]