17939452452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1\times {\mathrm{1229}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 44752713600

約数和(自身を除く): 26813261148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 877, 1229, 1387, 1754, 2458, 2631, 2774, 3508, 3687, 4161, 4916, 5262, 5548, 7374, 8322, 10524, 14748, 16644, 16663, 23351, 33326, 46702, 49989, 64021, 66652, 70053, 89717, 93404, 99978, 128042, 140106, 179434, 192063, 199956, 256084, 269151, 280212, 358868, 384126, 538302, 768252, 1076604, 1077833, 1216399, 1704623, 2155666, 2432798, 3233499, 3409246, 3649197, 4311332, 4865596, 5113869, 6466998, 6818492, 7298394, 10227738, 12933996, 14596788, 20455476, 20478827, 40957654, 61436481, 78681809, 81915308, 122872962, 157363618, 236045427, 245745924, 314727236, 472090854, 944181708, 1494954371, 2989908742, 4484863113, 5979817484, 8969726226, 17939452452]

約数ペア:

[(1, 17939452452), (2, 8969726226), (3, 5979817484), (4, 4484863113), (6, 2989908742), (12, 1494954371), (19, 944181708), (38, 472090854), (57, 314727236), (73, 245745924), (76, 236045427), (114, 157363618), (146, 122872962), (219, 81915308), (228, 78681809), (292, 61436481), (438, 40957654), (876, 20478827), (877, 20455476), (1229, 14596788), (1387, 12933996), (1754, 10227738), (2458, 7298394), (2631, 6818492), (2774, 6466998), (3508, 5113869), (3687, 4865596), (4161, 4311332), (4916, 3649197), (5262, 3409246), (5548, 3233499), (7374, 2432798), (8322, 2155666), (10524, 1704623), (14748, 1216399), (16644, 1077833), (16663, 1076604), (23351, 768252), (33326, 538302), (46702, 384126), (49989, 358868), (64021, 280212), (66652, 269151), (70053, 256084), (89717, 199956), (93404, 192063), (99978, 179434), (128042, 140106)]