18448979938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 30708357120

約数和(自身を除く): 12259377182

約数列:

[1, 2, 17, 29, 34, 58, 163, 191, 326, 382, 493, 601, 986, 1202, 2771, 3247, 4727, 5539, 5542, 6494, 9454, 10217, 11078, 17429, 20434, 31133, 34858, 62266, 80359, 94163, 97963, 114791, 160718, 188326, 195926, 229582, 296293, 529261, 592586, 902857, 1058522, 1665371, 1805714, 1951447, 2840927, 3328939, 3330742, 3902894, 5681854, 6657878, 15348569, 18710933, 30697138, 37421866, 48295759, 56591963, 96591518, 113183926, 318085861, 542617057, 636171722, 1085234114, 9224489969, 18448979938]

約数ペア:

[(1, 18448979938), (2, 9224489969), (17, 1085234114), (29, 636171722), (34, 542617057), (58, 318085861), (163, 113183926), (191, 96591518), (326, 56591963), (382, 48295759), (493, 37421866), (601, 30697138), (986, 18710933), (1202, 15348569), (2771, 6657878), (3247, 5681854), (4727, 3902894), (5539, 3330742), (5542, 3328939), (6494, 2840927), (9454, 1951447), (10217, 1805714), (11078, 1665371), (17429, 1058522), (20434, 902857), (31133, 592586), (34858, 529261), (62266, 296293), (80359, 229582), (94163, 195926), (97963, 188326), (114791, 160718)]