18925596

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 54028800

約数和(自身を除く): 35103204

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, 401, 414, 437, 513, 621, 684, 802, 828, 874, 1026, 1203, 1242, 1311, 1604, 1748, 2052, 2406, 2484, 2622, 3609, 3933, 4812, 5244, 7218, 7619, 7866, 9223, 10827, 11799, 14436, 15238, 15732, 18446, 21654, 22857, 23598, 27669, 30476, 36892, 43308, 45714, 47196, 55338, 68571, 83007, 91428, 110676, 137142, 166014, 175237, 205713, 249021, 274284, 332028, 350474, 411426, 498042, 525711, 700948, 822852, 996084, 1051422, 1577133, 2102844, 3154266, 4731399, 6308532, 9462798, 18925596]

約数ペア:

[(1, 18925596), (2, 9462798), (3, 6308532), (4, 4731399), (6, 3154266), (9, 2102844), (12, 1577133), (18, 1051422), (19, 996084), (23, 822852), (27, 700948), (36, 525711), (38, 498042), (46, 411426), (54, 350474), (57, 332028), (69, 274284), (76, 249021), (92, 205713), (108, 175237), (114, 166014), (138, 137142), (171, 110676), (207, 91428), (228, 83007), (276, 68571), (342, 55338), (401, 47196), (414, 45714), (437, 43308), (513, 36892), (621, 30476), (684, 27669), (802, 23598), (828, 22857), (874, 21654), (1026, 18446), (1203, 15732), (1242, 15238), (1311, 14436), (1604, 11799), (1748, 10827), (2052, 9223), (2406, 7866), (2484, 7619), (2622, 7218), (3609, 5244), (3933, 4812)]