18864036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 53424000

約数和(自身を除く): 34559964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 87, 108, 114, 116, 171, 174, 228, 261, 317, 342, 348, 513, 522, 551, 634, 684, 783, 951, 1026, 1044, 1102, 1268, 1566, 1653, 1902, 2052, 2204, 2853, 3132, 3306, 3804, 4959, 5706, 6023, 6612, 8559, 9193, 9918, 11412, 12046, 14877, 17118, 18069, 18386, 19836, 24092, 27579, 29754, 34236, 36138, 36772, 54207, 55158, 59508, 72276, 82737, 108414, 110316, 162621, 165474, 174667, 216828, 248211, 325242, 330948, 349334, 496422, 524001, 650484, 698668, 992844, 1048002, 1572003, 2096004, 3144006, 4716009, 6288012, 9432018, 18864036]

約数ペア:

[(1, 18864036), (2, 9432018), (3, 6288012), (4, 4716009), (6, 3144006), (9, 2096004), (12, 1572003), (18, 1048002), (19, 992844), (27, 698668), (29, 650484), (36, 524001), (38, 496422), (54, 349334), (57, 330948), (58, 325242), (76, 248211), (87, 216828), (108, 174667), (114, 165474), (116, 162621), (171, 110316), (174, 108414), (228, 82737), (261, 72276), (317, 59508), (342, 55158), (348, 54207), (513, 36772), (522, 36138), (551, 34236), (634, 29754), (684, 27579), (783, 24092), (951, 19836), (1026, 18386), (1044, 18069), (1102, 17118), (1268, 14877), (1566, 12046), (1653, 11412), (1902, 9918), (2052, 9193), (2204, 8559), (2853, 6612), (3132, 6023), (3306, 5706), (3804, 4959)]