18165078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 45489600

約数和(自身を除く): 27324522

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 29, 34, 46, 51, 58, 69, 87, 89, 102, 138, 153, 174, 178, 207, 261, 267, 306, 391, 414, 493, 522, 534, 667, 782, 801, 986, 1173, 1334, 1479, 1513, 1602, 2001, 2047, 2346, 2581, 2958, 3026, 3519, 4002, 4094, 4437, 4539, 5162, 6003, 6141, 7038, 7743, 8874, 9078, 11339, 12006, 12282, 13617, 15486, 18423, 22678, 23229, 27234, 34017, 34799, 36846, 43877, 46458, 59363, 68034, 69598, 87754, 102051, 104397, 118726, 131631, 178089, 204102, 208794, 263262, 313191, 356178, 394893, 534267, 626382, 789786, 1009171, 1068534, 2018342, 3027513, 6055026, 9082539, 18165078]

約数ペア:

[(1, 18165078), (2, 9082539), (3, 6055026), (6, 3027513), (9, 2018342), (17, 1068534), (18, 1009171), (23, 789786), (29, 626382), (34, 534267), (46, 394893), (51, 356178), (58, 313191), (69, 263262), (87, 208794), (89, 204102), (102, 178089), (138, 131631), (153, 118726), (174, 104397), (178, 102051), (207, 87754), (261, 69598), (267, 68034), (306, 59363), (391, 46458), (414, 43877), (493, 36846), (522, 34799), (534, 34017), (667, 27234), (782, 23229), (801, 22678), (986, 18423), (1173, 15486), (1334, 13617), (1479, 12282), (1513, 12006), (1602, 11339), (2001, 9078), (2047, 8874), (2346, 7743), (2581, 7038), (2958, 6141), (3026, 6003), (3519, 5162), (4002, 4539), (4094, 4437)]