18011808

素因数分解:

$2^5\times 3^4\times {\mathrm{6949}}^1$

素因数の和:6971

約数の個数: 60

約数和(自身を含む): 52979850

約数和(自身を除く): 34968042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 6949, 13898, 20847, 27796, 41694, 55592, 62541, 83388, 111184, 125082, 166776, 187623, 222368, 250164, 333552, 375246, 500328, 562869, 667104, 750492, 1000656, 1125738, 1500984, 2001312, 2251476, 3001968, 4502952, 6003936, 9005904, 18011808]

約数ペア:

[(1, 18011808), (2, 9005904), (3, 6003936), (4, 4502952), (6, 3001968), (8, 2251476), (9, 2001312), (12, 1500984), (16, 1125738), (18, 1000656), (24, 750492), (27, 667104), (32, 562869), (36, 500328), (48, 375246), (54, 333552), (72, 250164), (81, 222368), (96, 187623), (108, 166776), (144, 125082), (162, 111184), (216, 83388), (288, 62541), (324, 55592), (432, 41694), (648, 27796), (864, 20847), (1296, 13898), (2592, 6949)]