1919463370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 4126816512

約数和(自身を除く): 2207353142

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 107, 110, 170, 181, 187, 214, 265, 362, 374, 530, 535, 583, 901, 905, 935, 1070, 1166, 1177, 1802, 1810, 1819, 1870, 1991, 2354, 2915, 3077, 3638, 3982, 4505, 5671, 5830, 5885, 6154, 9010, 9095, 9593, 9911, 9955, 11342, 11770, 15385, 18190, 19186, 19367, 19822, 19910, 20009, 28355, 30770, 33847, 38734, 40018, 47965, 49555, 56710, 62381, 67694, 95930, 96407, 96835, 99110, 100045, 105523, 124762, 163081, 169235, 192814, 193670, 200090, 211046, 213037, 311905, 326162, 329239, 338470, 426074, 482035, 527615, 623810, 658478, 815405, 964070, 1026451, 1055230, 1060477, 1065185, 1630810, 1646195, 1793891, 2052902, 2120954, 2130370, 3292390, 3587782, 3621629, 5132255, 5302385, 7243258, 8969455, 10264510, 10604770, 11290961, 17449667, 17938910, 18108145, 22581922, 34899334, 36216290, 56454805, 87248335, 112909610, 174496670, 191946337, 383892674, 959731685, 1919463370]

約数ペア:

[(1, 1919463370), (2, 959731685), (5, 383892674), (10, 191946337), (11, 174496670), (17, 112909610), (22, 87248335), (34, 56454805), (53, 36216290), (55, 34899334), (85, 22581922), (106, 18108145), (107, 17938910), (110, 17449667), (170, 11290961), (181, 10604770), (187, 10264510), (214, 8969455), (265, 7243258), (362, 5302385), (374, 5132255), (530, 3621629), (535, 3587782), (583, 3292390), (901, 2130370), (905, 2120954), (935, 2052902), (1070, 1793891), (1166, 1646195), (1177, 1630810), (1802, 1065185), (1810, 1060477), (1819, 1055230), (1870, 1026451), (1991, 964070), (2354, 815405), (2915, 658478), (3077, 623810), (3638, 527615), (3982, 482035), (4505, 426074), (5671, 338470), (5830, 329239), (5885, 326162), (6154, 311905), (9010, 213037), (9095, 211046), (9593, 200090), (9911, 193670), (9955, 192814), (11342, 169235), (11770, 163081), (15385, 124762), (18190, 105523), (19186, 100045), (19367, 99110), (19822, 96835), (19910, 96407), (20009, 95930), (28355, 67694), (30770, 62381), (33847, 56710), (38734, 49555), (40018, 47965)]