18188130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 48677760

約数和(自身を除く): 30489630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1877, 1938, 3230, 3754, 4845, 5631, 9385, 9690, 11262, 18770, 28155, 31909, 35663, 56310, 63818, 71326, 95727, 106989, 159545, 178315, 191454, 213978, 319090, 356630, 478635, 534945, 606271, 957270, 1069890, 1212542, 1818813, 3031355, 3637626, 6062710, 9094065, 18188130]

約数ペア:

[(1, 18188130), (2, 9094065), (3, 6062710), (5, 3637626), (6, 3031355), (10, 1818813), (15, 1212542), (17, 1069890), (19, 957270), (30, 606271), (34, 534945), (38, 478635), (51, 356630), (57, 319090), (85, 213978), (95, 191454), (102, 178315), (114, 159545), (170, 106989), (190, 95727), (255, 71326), (285, 63818), (323, 56310), (510, 35663), (570, 31909), (646, 28155), (969, 18770), (1615, 11262), (1877, 9690), (1938, 9385), (3230, 5631), (3754, 4845)]