2018065218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 4734664704

約数和(自身を除く): 2716599486

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 131, 138, 186, 262, 277, 299, 393, 403, 554, 598, 713, 786, 806, 831, 897, 1209, 1426, 1662, 1703, 1794, 2139, 2418, 3013, 3406, 3601, 4061, 4278, 5109, 6026, 6371, 7202, 8122, 8587, 9039, 9269, 10218, 10803, 12183, 12742, 17174, 18078, 18538, 19113, 21606, 24366, 25761, 27807, 36287, 38226, 39169, 51522, 52793, 55614, 72574, 78338, 82823, 93403, 105586, 108861, 111631, 117507, 158379, 165646, 186806, 197501, 217722, 223262, 235014, 248469, 280209, 316758, 334893, 395002, 471731, 496938, 560418, 592503, 669786, 834601, 943462, 1124897, 1185006, 1214239, 1415193, 1669202, 2249794, 2428478, 2503803, 2567513, 2830386, 3374691, 3642717, 5007606, 5135026, 6749382, 7285434, 7702539, 10849813, 14623661, 15405078, 21699626, 25872631, 29247322, 32549439, 43870983, 51745262, 65098878, 77617893, 87741966, 155235786, 336344203, 672688406, 1009032609, 2018065218]

約数ペア:

[(1, 2018065218), (2, 1009032609), (3, 672688406), (6, 336344203), (13, 155235786), (23, 87741966), (26, 77617893), (31, 65098878), (39, 51745262), (46, 43870983), (62, 32549439), (69, 29247322), (78, 25872631), (93, 21699626), (131, 15405078), (138, 14623661), (186, 10849813), (262, 7702539), (277, 7285434), (299, 6749382), (393, 5135026), (403, 5007606), (554, 3642717), (598, 3374691), (713, 2830386), (786, 2567513), (806, 2503803), (831, 2428478), (897, 2249794), (1209, 1669202), (1426, 1415193), (1662, 1214239), (1703, 1185006), (1794, 1124897), (2139, 943462), (2418, 834601), (3013, 669786), (3406, 592503), (3601, 560418), (4061, 496938), (4278, 471731), (5109, 395002), (6026, 334893), (6371, 316758), (7202, 280209), (8122, 248469), (8587, 235014), (9039, 223262), (9269, 217722), (10218, 197501), (10803, 186806), (12183, 165646), (12742, 158379), (17174, 117507), (18078, 111631), (18538, 108861), (19113, 105586), (21606, 93403), (24366, 82823), (25761, 78338), (27807, 72574), (36287, 55614), (38226, 52793), (39169, 51522)]