18703410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 52011072

約数和(自身を除く): 33307662

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 157, 165, 190, 209, 285, 314, 330, 361, 418, 471, 570, 627, 722, 785, 942, 1045, 1083, 1254, 1570, 1727, 1805, 2090, 2166, 2355, 2983, 3135, 3454, 3610, 3971, 4710, 5181, 5415, 5966, 6270, 7942, 8635, 8949, 10362, 10830, 11913, 14915, 17270, 17898, 19855, 23826, 25905, 29830, 32813, 39710, 44745, 51810, 56677, 59565, 65626, 89490, 98439, 113354, 119130, 164065, 170031, 196878, 283385, 328130, 340062, 492195, 566770, 623447, 850155, 984390, 1246894, 1700310, 1870341, 3117235, 3740682, 6234470, 9351705, 18703410]

約数ペア:

[(1, 18703410), (2, 9351705), (3, 6234470), (5, 3740682), (6, 3117235), (10, 1870341), (11, 1700310), (15, 1246894), (19, 984390), (22, 850155), (30, 623447), (33, 566770), (38, 492195), (55, 340062), (57, 328130), (66, 283385), (95, 196878), (110, 170031), (114, 164065), (157, 119130), (165, 113354), (190, 98439), (209, 89490), (285, 65626), (314, 59565), (330, 56677), (361, 51810), (418, 44745), (471, 39710), (570, 32813), (627, 29830), (722, 25905), (785, 23826), (942, 19855), (1045, 17898), (1083, 17270), (1254, 14915), (1570, 11913), (1727, 10830), (1805, 10362), (2090, 8949), (2166, 8635), (2355, 7942), (2983, 6270), (3135, 5966), (3454, 5415), (3610, 5181), (3971, 4710)]