18994932

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 35840268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 99, 108, 118, 132, 177, 198, 236, 271, 297, 354, 396, 531, 542, 594, 649, 708, 813, 1062, 1084, 1188, 1298, 1593, 1626, 1947, 2124, 2439, 2596, 2981, 3186, 3252, 3894, 4878, 5841, 5962, 6372, 7317, 7788, 8943, 9756, 11682, 11924, 14634, 15989, 17523, 17886, 23364, 26829, 29268, 31978, 35046, 35772, 47967, 53658, 63956, 70092, 80487, 95934, 107316, 143901, 160974, 175879, 191868, 287802, 321948, 351758, 431703, 527637, 575604, 703516, 863406, 1055274, 1582911, 1726812, 2110548, 3165822, 4748733, 6331644, 9497466, 18994932]

約数ペア:

[(1, 18994932), (2, 9497466), (3, 6331644), (4, 4748733), (6, 3165822), (9, 2110548), (11, 1726812), (12, 1582911), (18, 1055274), (22, 863406), (27, 703516), (33, 575604), (36, 527637), (44, 431703), (54, 351758), (59, 321948), (66, 287802), (99, 191868), (108, 175879), (118, 160974), (132, 143901), (177, 107316), (198, 95934), (236, 80487), (271, 70092), (297, 63956), (354, 53658), (396, 47967), (531, 35772), (542, 35046), (594, 31978), (649, 29268), (708, 26829), (813, 23364), (1062, 17886), (1084, 17523), (1188, 15989), (1298, 14634), (1593, 11924), (1626, 11682), (1947, 9756), (2124, 8943), (2439, 7788), (2596, 7317), (2981, 6372), (3186, 5962), (3252, 5841), (3894, 4878)]