1789490376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42197}}^1$

素因数の和:42259

約数の個数: 96

約数和(自身を含む): 5266310400

約数和(自身を除く): 3476820024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 10602, 14136, 21204, 42197, 42408, 84394, 126591, 168788, 253182, 337576, 379773, 506364, 759546, 801743, 1012728, 1308107, 1519092, 1603486, 2405229, 2616214, 3038184, 3206972, 3924321, 4810458, 5232428, 6413944, 7215687, 7848642, 9620916, 10464856, 11772963, 14431374, 15697284, 19241832, 23545926, 24854033, 28862748, 31394568, 47091852, 49708066, 57725496, 74562099, 94183704, 99416132, 149124198, 198832264, 223686297, 298248396, 447372594, 596496792, 894745188, 1789490376]

約数ペア:

[(1, 1789490376), (2, 894745188), (3, 596496792), (4, 447372594), (6, 298248396), (8, 223686297), (9, 198832264), (12, 149124198), (18, 99416132), (19, 94183704), (24, 74562099), (31, 57725496), (36, 49708066), (38, 47091852), (57, 31394568), (62, 28862748), (72, 24854033), (76, 23545926), (93, 19241832), (114, 15697284), (124, 14431374), (152, 11772963), (171, 10464856), (186, 9620916), (228, 7848642), (248, 7215687), (279, 6413944), (342, 5232428), (372, 4810458), (456, 3924321), (558, 3206972), (589, 3038184), (684, 2616214), (744, 2405229), (1116, 1603486), (1178, 1519092), (1368, 1308107), (1767, 1012728), (2232, 801743), (2356, 759546), (3534, 506364), (4712, 379773), (5301, 337576), (7068, 253182), (10602, 168788), (14136, 126591), (21204, 84394), (42197, 42408)]