18988068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 33105372

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 67, 76, 113, 114, 132, 134, 201, 209, 226, 228, 268, 339, 402, 418, 452, 627, 678, 737, 804, 836, 1243, 1254, 1273, 1356, 1474, 2147, 2211, 2486, 2508, 2546, 2948, 3729, 3819, 4294, 4422, 4972, 5092, 6441, 7458, 7571, 7638, 8588, 8844, 12882, 14003, 14916, 15142, 15276, 22713, 23617, 25764, 28006, 30284, 42009, 45426, 47234, 56012, 70851, 83281, 84018, 90852, 94468, 141702, 143849, 166562, 168036, 249843, 283404, 287698, 333124, 431547, 499686, 575396, 863094, 999372, 1582339, 1726188, 3164678, 4747017, 6329356, 9494034, 18988068]

約数ペア:

[(1, 18988068), (2, 9494034), (3, 6329356), (4, 4747017), (6, 3164678), (11, 1726188), (12, 1582339), (19, 999372), (22, 863094), (33, 575396), (38, 499686), (44, 431547), (57, 333124), (66, 287698), (67, 283404), (76, 249843), (113, 168036), (114, 166562), (132, 143849), (134, 141702), (201, 94468), (209, 90852), (226, 84018), (228, 83281), (268, 70851), (339, 56012), (402, 47234), (418, 45426), (452, 42009), (627, 30284), (678, 28006), (737, 25764), (804, 23617), (836, 22713), (1243, 15276), (1254, 15142), (1273, 14916), (1356, 14003), (1474, 12882), (2147, 8844), (2211, 8588), (2486, 7638), (2508, 7571), (2546, 7458), (2948, 6441), (3729, 5092), (3819, 4972), (4294, 4422)]