18188436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 52641792

約数和(自身を除く): 34453356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 119, 141, 188, 204, 238, 271, 282, 329, 357, 476, 542, 564, 658, 714, 799, 813, 987, 1084, 1316, 1428, 1598, 1626, 1897, 1974, 2397, 3196, 3252, 3794, 3948, 4607, 4794, 5593, 5691, 7588, 9214, 9588, 11186, 11382, 12737, 13821, 16779, 18428, 22372, 22764, 25474, 27642, 32249, 33558, 38211, 50948, 55284, 64498, 67116, 76422, 89159, 96747, 128996, 152844, 178318, 193494, 216529, 267477, 356636, 386988, 433058, 534954, 649587, 866116, 1069908, 1299174, 1515703, 2598348, 3031406, 4547109, 6062812, 9094218, 18188436]

約数ペア:

[(1, 18188436), (2, 9094218), (3, 6062812), (4, 4547109), (6, 3031406), (7, 2598348), (12, 1515703), (14, 1299174), (17, 1069908), (21, 866116), (28, 649587), (34, 534954), (42, 433058), (47, 386988), (51, 356636), (68, 267477), (84, 216529), (94, 193494), (102, 178318), (119, 152844), (141, 128996), (188, 96747), (204, 89159), (238, 76422), (271, 67116), (282, 64498), (329, 55284), (357, 50948), (476, 38211), (542, 33558), (564, 32249), (658, 27642), (714, 25474), (799, 22764), (813, 22372), (987, 18428), (1084, 16779), (1316, 13821), (1428, 12737), (1598, 11382), (1626, 11186), (1897, 9588), (1974, 9214), (2397, 7588), (3196, 5691), (3252, 5593), (3794, 4794), (3948, 4607)]