1812156654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4801}}^1$

素因数の和:4886

約数の個数: 128

約数和(自身を含む): 4868075520

約数和(自身を除く): 3055918866

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 43, 57, 66, 77, 86, 114, 129, 133, 154, 209, 231, 258, 266, 301, 399, 418, 462, 473, 602, 627, 798, 817, 903, 946, 1254, 1419, 1463, 1634, 1806, 2451, 2838, 2926, 3311, 4389, 4801, 4902, 5719, 6622, 8778, 8987, 9602, 9933, 11438, 14403, 17157, 17974, 19866, 26961, 28806, 33607, 34314, 52811, 53922, 62909, 67214, 91219, 100821, 105622, 125818, 158433, 182438, 188727, 201642, 206443, 273657, 316866, 369677, 377454, 412886, 547314, 619329, 638533, 739354, 1003409, 1109031, 1238658, 1277066, 1445101, 1915599, 2006818, 2218062, 2270873, 2890202, 3010227, 3831198, 3922417, 4335303, 4541746, 6020454, 6812619, 7023863, 7844834, 8670606, 11767251, 13625238, 14047726, 15896111, 21071589, 23534502, 27456919, 31792222, 42143178, 43146587, 47688333, 54913838, 82370757, 86293174, 95376666, 129439761, 164741514, 258879522, 302026109, 604052218, 906078327, 1812156654]

約数ペア:

[(1, 1812156654), (2, 906078327), (3, 604052218), (6, 302026109), (7, 258879522), (11, 164741514), (14, 129439761), (19, 95376666), (21, 86293174), (22, 82370757), (33, 54913838), (38, 47688333), (42, 43146587), (43, 42143178), (57, 31792222), (66, 27456919), (77, 23534502), (86, 21071589), (114, 15896111), (129, 14047726), (133, 13625238), (154, 11767251), (209, 8670606), (231, 7844834), (258, 7023863), (266, 6812619), (301, 6020454), (399, 4541746), (418, 4335303), (462, 3922417), (473, 3831198), (602, 3010227), (627, 2890202), (798, 2270873), (817, 2218062), (903, 2006818), (946, 1915599), (1254, 1445101), (1419, 1277066), (1463, 1238658), (1634, 1109031), (1806, 1003409), (2451, 739354), (2838, 638533), (2926, 619329), (3311, 547314), (4389, 412886), (4801, 377454), (4902, 369677), (5719, 316866), (6622, 273657), (8778, 206443), (8987, 201642), (9602, 188727), (9933, 182438), (11438, 158433), (14403, 125818), (17157, 105622), (17974, 100821), (19866, 91219), (26961, 67214), (28806, 62909), (33607, 53922), (34314, 52811)]