19656008932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 43062259968

約数和(自身を除く): 23406251036

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 47, 82, 92, 94, 161, 164, 188, 287, 322, 329, 337, 574, 644, 658, 674, 943, 1081, 1148, 1316, 1348, 1886, 1927, 2162, 2209, 2359, 3772, 3854, 4324, 4418, 4718, 6601, 7567, 7708, 7751, 8836, 9436, 13202, 13489, 13817, 15134, 15463, 15502, 15839, 26404, 26978, 27634, 30268, 30926, 31004, 31678, 44321, 50807, 53956, 54257, 55268, 61852, 63356, 88642, 90569, 96719, 101614, 108514, 110873, 177284, 181138, 193438, 203228, 217028, 221746, 310247, 317791, 355649, 362276, 364297, 386876, 443492, 620494, 633983, 635582, 649399, 711298, 728594, 744433, 1240988, 1267966, 1271164, 1298798, 1422596, 1457188, 1488866, 2083087, 2224537, 2535932, 2550079, 2597596, 2977732, 4166174, 4449074, 4545793, 5100158, 5211031, 8332348, 8898148, 9091586, 10200316, 10422062, 14581609, 14936177, 17121959, 18183172, 20844124, 29163218, 29872354, 30521753, 34243918, 58326436, 59744708, 61043506, 68487836, 104553239, 119853713, 122087012, 209106478, 213652271, 239707426, 418212956, 427304542, 479414852, 702000319, 854609084, 1404000638, 2808001276, 4914002233, 9828004466, 19656008932]

約数ペア:

[(1, 19656008932), (2, 9828004466), (4, 4914002233), (7, 2808001276), (14, 1404000638), (23, 854609084), (28, 702000319), (41, 479414852), (46, 427304542), (47, 418212956), (82, 239707426), (92, 213652271), (94, 209106478), (161, 122087012), (164, 119853713), (188, 104553239), (287, 68487836), (322, 61043506), (329, 59744708), (337, 58326436), (574, 34243918), (644, 30521753), (658, 29872354), (674, 29163218), (943, 20844124), (1081, 18183172), (1148, 17121959), (1316, 14936177), (1348, 14581609), (1886, 10422062), (1927, 10200316), (2162, 9091586), (2209, 8898148), (2359, 8332348), (3772, 5211031), (3854, 5100158), (4324, 4545793), (4418, 4449074), (4718, 4166174), (6601, 2977732), (7567, 2597596), (7708, 2550079), (7751, 2535932), (8836, 2224537), (9436, 2083087), (13202, 1488866), (13489, 1457188), (13817, 1422596), (15134, 1298798), (15463, 1271164), (15502, 1267966), (15839, 1240988), (26404, 744433), (26978, 728594), (27634, 711298), (30268, 649399), (30926, 635582), (31004, 633983), (31678, 620494), (44321, 443492), (50807, 386876), (53956, 364297), (54257, 362276), (55268, 355649), (61852, 317791), (63356, 310247), (88642, 221746), (90569, 217028), (96719, 203228), (101614, 193438), (108514, 181138), (110873, 177284)]