19446636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 31497684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 121, 132, 177, 227, 236, 242, 354, 363, 454, 484, 649, 681, 708, 726, 908, 1298, 1362, 1452, 1947, 2497, 2596, 2724, 3894, 4994, 7139, 7491, 7788, 9988, 13393, 14278, 14982, 21417, 26786, 27467, 28556, 29964, 40179, 42834, 53572, 54934, 80358, 82401, 85668, 109868, 147323, 160716, 164802, 294646, 329604, 441969, 589292, 883938, 1620553, 1767876, 3241106, 4861659, 6482212, 9723318, 19446636]

約数ペア:

[(1, 19446636), (2, 9723318), (3, 6482212), (4, 4861659), (6, 3241106), (11, 1767876), (12, 1620553), (22, 883938), (33, 589292), (44, 441969), (59, 329604), (66, 294646), (118, 164802), (121, 160716), (132, 147323), (177, 109868), (227, 85668), (236, 82401), (242, 80358), (354, 54934), (363, 53572), (454, 42834), (484, 40179), (649, 29964), (681, 28556), (708, 27467), (726, 26786), (908, 21417), (1298, 14982), (1362, 14278), (1452, 13393), (1947, 9988), (2497, 7788), (2596, 7491), (2724, 7139), (3894, 4994)]