18809132004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{91969}}^1$

素因数の和:92034

約数の個数: 144

約数和(自身を含む): 56241494400

約数和(自身を除く): 37432362396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 414, 437, 468, 494, 598, 684, 741, 828, 874, 897, 988, 1196, 1311, 1482, 1748, 1794, 2223, 2622, 2691, 2964, 3588, 3933, 4446, 5244, 5382, 5681, 7866, 8892, 10764, 11362, 15732, 17043, 22724, 34086, 51129, 68172, 91969, 102258, 183938, 204516, 275907, 367876, 551814, 827721, 1103628, 1195597, 1655442, 1747411, 2115287, 2391194, 3310884, 3494822, 3586791, 4230574, 4782388, 5242233, 6345861, 6989644, 7173582, 8461148, 10484466, 10760373, 12691722, 14347164, 15726699, 19037583, 20968932, 21520746, 22716343, 25383444, 27498731, 31453398, 38075166, 40190453, 43041492, 45432686, 54997462, 62906796, 68149029, 76150332, 80380906, 82496193, 90865372, 109994924, 120571359, 136298058, 160761812, 164992386, 204447087, 241142718, 247488579, 272596116, 329984772, 361714077, 408894174, 482285436, 494977158, 522475889, 723428154, 817788348, 989954316, 1044951778, 1446856308, 1567427667, 2089903556, 3134855334, 4702283001, 6269710668, 9404566002, 18809132004]

約数ペア:

[(1, 18809132004), (2, 9404566002), (3, 6269710668), (4, 4702283001), (6, 3134855334), (9, 2089903556), (12, 1567427667), (13, 1446856308), (18, 1044951778), (19, 989954316), (23, 817788348), (26, 723428154), (36, 522475889), (38, 494977158), (39, 482285436), (46, 408894174), (52, 361714077), (57, 329984772), (69, 272596116), (76, 247488579), (78, 241142718), (92, 204447087), (114, 164992386), (117, 160761812), (138, 136298058), (156, 120571359), (171, 109994924), (207, 90865372), (228, 82496193), (234, 80380906), (247, 76150332), (276, 68149029), (299, 62906796), (342, 54997462), (414, 45432686), (437, 43041492), (468, 40190453), (494, 38075166), (598, 31453398), (684, 27498731), (741, 25383444), (828, 22716343), (874, 21520746), (897, 20968932), (988, 19037583), (1196, 15726699), (1311, 14347164), (1482, 12691722), (1748, 10760373), (1794, 10484466), (2223, 8461148), (2622, 7173582), (2691, 6989644), (2964, 6345861), (3588, 5242233), (3933, 4782388), (4446, 4230574), (5244, 3586791), (5382, 3494822), (5681, 3310884), (7866, 2391194), (8892, 2115287), (10764, 1747411), (11362, 1655442), (15732, 1195597), (17043, 1103628), (22724, 827721), (34086, 551814), (51129, 367876), (68172, 275907), (91969, 204516), (102258, 183938)]