18402893262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{148667}}^1$

素因数の和:148734

約数の個数: 72

約数和(自身を含む): 44888518584

約数和(自身を除く): 26485625322

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 598, 897, 1058, 1587, 1794, 2691, 3174, 4761, 5382, 6877, 9522, 13754, 20631, 41262, 61893, 123786, 148667, 297334, 446001, 892002, 1338003, 1932671, 2676006, 3419341, 3865342, 5798013, 6838682, 10258023, 11596026, 17394039, 20516046, 30774069, 34788078, 44451433, 61548138, 78644843, 88902866, 133354299, 157289686, 235934529, 266708598, 400062897, 471869058, 707803587, 800125794, 1022382959, 1415607174, 2044765918, 3067148877, 6134297754, 9201446631, 18402893262]

約数ペア:

[(1, 18402893262), (2, 9201446631), (3, 6134297754), (6, 3067148877), (9, 2044765918), (13, 1415607174), (18, 1022382959), (23, 800125794), (26, 707803587), (39, 471869058), (46, 400062897), (69, 266708598), (78, 235934529), (117, 157289686), (138, 133354299), (207, 88902866), (234, 78644843), (299, 61548138), (414, 44451433), (529, 34788078), (598, 30774069), (897, 20516046), (1058, 17394039), (1587, 11596026), (1794, 10258023), (2691, 6838682), (3174, 5798013), (4761, 3865342), (5382, 3419341), (6877, 2676006), (9522, 1932671), (13754, 1338003), (20631, 892002), (41262, 446001), (61893, 297334), (123786, 148667)]