18136548

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 48676992

約数和(自身を除く): 30540444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 397, 423, 486, 564, 794, 846, 972, 1191, 1269, 1588, 1692, 2382, 2538, 3573, 3807, 4764, 5076, 7146, 7614, 10719, 11421, 14292, 15228, 18659, 21438, 22842, 32157, 37318, 42876, 45684, 55977, 64314, 74636, 96471, 111954, 128628, 167931, 192942, 223908, 335862, 385884, 503793, 671724, 1007586, 1511379, 2015172, 3022758, 4534137, 6045516, 9068274, 18136548]

約数ペア:

[(1, 18136548), (2, 9068274), (3, 6045516), (4, 4534137), (6, 3022758), (9, 2015172), (12, 1511379), (18, 1007586), (27, 671724), (36, 503793), (47, 385884), (54, 335862), (81, 223908), (94, 192942), (108, 167931), (141, 128628), (162, 111954), (188, 96471), (243, 74636), (282, 64314), (324, 55977), (397, 45684), (423, 42876), (486, 37318), (564, 32157), (794, 22842), (846, 21438), (972, 18659), (1191, 15228), (1269, 14292), (1588, 11421), (1692, 10719), (2382, 7614), (2538, 7146), (3573, 5076), (3807, 4764)]