1911661744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2858

約数の個数: 80

約数和(自身を含む): 4110094080

約数和(自身を除く): 2198432336

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 101, 152, 184, 202, 304, 368, 404, 437, 808, 874, 1616, 1748, 1919, 2323, 2707, 3496, 3838, 4646, 5414, 6992, 7676, 9292, 10828, 15352, 18584, 21656, 30704, 37168, 43312, 44137, 51433, 62261, 88274, 102866, 124522, 176548, 205732, 249044, 273407, 353096, 411464, 498088, 546814, 706192, 822928, 996176, 1093628, 1182959, 2187256, 2365918, 4374512, 4731836, 5194733, 6288361, 9463672, 10389466, 12576722, 18927344, 20778932, 25153444, 41557864, 50306888, 83115728, 100613776, 119478859, 238957718, 477915436, 955830872, 1911661744]

約数ペア:

[(1, 1911661744), (2, 955830872), (4, 477915436), (8, 238957718), (16, 119478859), (19, 100613776), (23, 83115728), (38, 50306888), (46, 41557864), (76, 25153444), (92, 20778932), (101, 18927344), (152, 12576722), (184, 10389466), (202, 9463672), (304, 6288361), (368, 5194733), (404, 4731836), (437, 4374512), (808, 2365918), (874, 2187256), (1616, 1182959), (1748, 1093628), (1919, 996176), (2323, 822928), (2707, 706192), (3496, 546814), (3838, 498088), (4646, 411464), (5414, 353096), (6992, 273407), (7676, 249044), (9292, 205732), (10828, 176548), (15352, 124522), (18584, 102866), (21656, 88274), (30704, 62261), (37168, 51433), (43312, 44137)]