19432849540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{62861}}^1$

素因数の和:62953

約数の個数: 96

約数和(自身を含む): 46573198560

約数和(自身を除く): 27140349020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 290, 377, 410, 533, 580, 754, 820, 1066, 1189, 1508, 1885, 2132, 2378, 2665, 3770, 4756, 5330, 5945, 7540, 10660, 11890, 15457, 23780, 30914, 61828, 62861, 77285, 125722, 154570, 251444, 309140, 314305, 628610, 817193, 1257220, 1634386, 1822969, 2577301, 3268772, 3645938, 4085965, 5154602, 7291876, 8171930, 9114845, 10309204, 12886505, 16343860, 18229690, 23698597, 25773010, 33504913, 36459380, 47397194, 51546020, 67009826, 74741729, 94794388, 118492985, 134019652, 149483458, 167524565, 236985970, 298966916, 335049130, 373708645, 473971940, 670098260, 747417290, 971642477, 1494834580, 1943284954, 3886569908, 4858212385, 9716424770, 19432849540]

約数ペア:

[(1, 19432849540), (2, 9716424770), (4, 4858212385), (5, 3886569908), (10, 1943284954), (13, 1494834580), (20, 971642477), (26, 747417290), (29, 670098260), (41, 473971940), (52, 373708645), (58, 335049130), (65, 298966916), (82, 236985970), (116, 167524565), (130, 149483458), (145, 134019652), (164, 118492985), (205, 94794388), (260, 74741729), (290, 67009826), (377, 51546020), (410, 47397194), (533, 36459380), (580, 33504913), (754, 25773010), (820, 23698597), (1066, 18229690), (1189, 16343860), (1508, 12886505), (1885, 10309204), (2132, 9114845), (2378, 8171930), (2665, 7291876), (3770, 5154602), (4756, 4085965), (5330, 3645938), (5945, 3268772), (7540, 2577301), (10660, 1822969), (11890, 1634386), (15457, 1257220), (23780, 817193), (30914, 628610), (61828, 314305), (62861, 309140), (77285, 251444), (125722, 154570)]