1912880784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{3877}}^1$

素因数の和:4448

約数の個数: 80

約数和(自身を含む): 5212652480

約数和(自身を除く): 3299771696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 541, 912, 1082, 1623, 2164, 3246, 3877, 4328, 6492, 7754, 8656, 10279, 11631, 12984, 15508, 20558, 23262, 25968, 30837, 31016, 41116, 46524, 61674, 62032, 73663, 82232, 93048, 123348, 147326, 164464, 186096, 220989, 246696, 294652, 441978, 493392, 589304, 883956, 1178608, 1767912, 2097457, 3535824, 4194914, 6292371, 8389828, 12584742, 16779656, 25169484, 33559312, 39851683, 50338968, 79703366, 100677936, 119555049, 159406732, 239110098, 318813464, 478220196, 637626928, 956440392, 1912880784]

約数ペア:

[(1, 1912880784), (2, 956440392), (3, 637626928), (4, 478220196), (6, 318813464), (8, 239110098), (12, 159406732), (16, 119555049), (19, 100677936), (24, 79703366), (38, 50338968), (48, 39851683), (57, 33559312), (76, 25169484), (114, 16779656), (152, 12584742), (228, 8389828), (304, 6292371), (456, 4194914), (541, 3535824), (912, 2097457), (1082, 1767912), (1623, 1178608), (2164, 883956), (3246, 589304), (3877, 493392), (4328, 441978), (6492, 294652), (7754, 246696), (8656, 220989), (10279, 186096), (11631, 164464), (12984, 147326), (15508, 123348), (20558, 93048), (23262, 82232), (25968, 73663), (30837, 62032), (31016, 61674), (41116, 46524)]