18493008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 51264576

約数和(自身を除く): 32771568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 131, 136, 173, 204, 262, 272, 346, 393, 408, 519, 524, 692, 786, 816, 1038, 1048, 1384, 1572, 2076, 2096, 2227, 2768, 2941, 3144, 4152, 4454, 5882, 6288, 6681, 8304, 8823, 8908, 11764, 13362, 17646, 17816, 22663, 23528, 26724, 35292, 35632, 45326, 47056, 53448, 67989, 70584, 90652, 106896, 135978, 141168, 181304, 271956, 362608, 385271, 543912, 770542, 1087824, 1155813, 1541084, 2311626, 3082168, 4623252, 6164336, 9246504, 18493008]

約数ペア:

[(1, 18493008), (2, 9246504), (3, 6164336), (4, 4623252), (6, 3082168), (8, 2311626), (12, 1541084), (16, 1155813), (17, 1087824), (24, 770542), (34, 543912), (48, 385271), (51, 362608), (68, 271956), (102, 181304), (131, 141168), (136, 135978), (173, 106896), (204, 90652), (262, 70584), (272, 67989), (346, 53448), (393, 47056), (408, 45326), (519, 35632), (524, 35292), (692, 26724), (786, 23528), (816, 22663), (1038, 17816), (1048, 17646), (1384, 13362), (1572, 11764), (2076, 8908), (2096, 8823), (2227, 8304), (2768, 6681), (2941, 6288), (3144, 5882), (4152, 4454)]