19335964488

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{57601}}^1$

素因数の和:57878

約数の個数: 64

約数和(自身を含む): 49270446720

約数和(自身を除く): 29934482232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 284, 394, 426, 568, 591, 788, 852, 1182, 1576, 1704, 2364, 4728, 13987, 27974, 41961, 55948, 57601, 83922, 111896, 115202, 167844, 172803, 230404, 335688, 345606, 460808, 691212, 1382424, 4089671, 8179342, 11347397, 12269013, 16358684, 22694794, 24538026, 32717368, 34042191, 45389588, 49076052, 68084382, 90779176, 98152104, 136168764, 272337528, 805665187, 1611330374, 2416995561, 3222660748, 4833991122, 6445321496, 9667982244, 19335964488]

約数ペア:

[(1, 19335964488), (2, 9667982244), (3, 6445321496), (4, 4833991122), (6, 3222660748), (8, 2416995561), (12, 1611330374), (24, 805665187), (71, 272337528), (142, 136168764), (197, 98152104), (213, 90779176), (284, 68084382), (394, 49076052), (426, 45389588), (568, 34042191), (591, 32717368), (788, 24538026), (852, 22694794), (1182, 16358684), (1576, 12269013), (1704, 11347397), (2364, 8179342), (4728, 4089671), (13987, 1382424), (27974, 691212), (41961, 460808), (55948, 345606), (57601, 335688), (83922, 230404), (111896, 172803), (115202, 167844)]