18359244

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 52416000

約数和(自身を除く): 34056756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 389, 414, 437, 513, 621, 684, 778, 828, 874, 1026, 1167, 1242, 1311, 1556, 1748, 2052, 2334, 2484, 2622, 3501, 3933, 4668, 5244, 7002, 7391, 7866, 8947, 10503, 11799, 14004, 14782, 15732, 17894, 21006, 22173, 23598, 26841, 29564, 35788, 42012, 44346, 47196, 53682, 66519, 80523, 88692, 107364, 133038, 161046, 169993, 199557, 241569, 266076, 322092, 339986, 399114, 483138, 509979, 679972, 798228, 966276, 1019958, 1529937, 2039916, 3059874, 4589811, 6119748, 9179622, 18359244]

約数ペア:

[(1, 18359244), (2, 9179622), (3, 6119748), (4, 4589811), (6, 3059874), (9, 2039916), (12, 1529937), (18, 1019958), (19, 966276), (23, 798228), (27, 679972), (36, 509979), (38, 483138), (46, 399114), (54, 339986), (57, 322092), (69, 266076), (76, 241569), (92, 199557), (108, 169993), (114, 161046), (138, 133038), (171, 107364), (207, 88692), (228, 80523), (276, 66519), (342, 53682), (389, 47196), (414, 44346), (437, 42012), (513, 35788), (621, 29564), (684, 26841), (778, 23598), (828, 22173), (874, 21006), (1026, 17894), (1167, 15732), (1242, 14782), (1311, 14004), (1556, 11799), (1748, 10503), (2052, 8947), (2334, 7866), (2484, 7391), (2622, 7002), (3501, 5244), (3933, 4668)]