18469458

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 48746880

約数和(自身を除く): 30277422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 89, 122, 126, 162, 178, 183, 189, 243, 267, 366, 378, 427, 486, 534, 549, 567, 623, 801, 854, 1098, 1134, 1246, 1281, 1602, 1647, 1701, 1869, 2403, 2562, 3294, 3402, 3738, 3843, 4806, 4941, 5429, 5607, 7209, 7686, 9882, 10858, 11214, 11529, 14418, 14823, 16287, 16821, 21627, 23058, 29646, 32574, 33642, 34587, 38003, 43254, 48861, 50463, 69174, 76006, 97722, 100926, 103761, 114009, 146583, 151389, 207522, 228018, 293166, 302778, 342027, 439749, 684054, 879498, 1026081, 1319247, 2052162, 2638494, 3078243, 6156486, 9234729, 18469458]

約数ペア:

[(1, 18469458), (2, 9234729), (3, 6156486), (6, 3078243), (7, 2638494), (9, 2052162), (14, 1319247), (18, 1026081), (21, 879498), (27, 684054), (42, 439749), (54, 342027), (61, 302778), (63, 293166), (81, 228018), (89, 207522), (122, 151389), (126, 146583), (162, 114009), (178, 103761), (183, 100926), (189, 97722), (243, 76006), (267, 69174), (366, 50463), (378, 48861), (427, 43254), (486, 38003), (534, 34587), (549, 33642), (567, 32574), (623, 29646), (801, 23058), (854, 21627), (1098, 16821), (1134, 16287), (1246, 14823), (1281, 14418), (1602, 11529), (1647, 11214), (1701, 10858), (1869, 9882), (2403, 7686), (2562, 7209), (3294, 5607), (3402, 5429), (3738, 4941), (3843, 4806)]