1891859816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14153}}^1$

素因数の和:14215

約数の個数: 96

約数和(自身を含む): 4647041280

約数和(自身を除く): 2755181464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1736, 2156, 2387, 2728, 3038, 4312, 4774, 6076, 9548, 12152, 14153, 16709, 19096, 28306, 33418, 56612, 66836, 99071, 113224, 133672, 155683, 198142, 311366, 396284, 438743, 622732, 693497, 792568, 877486, 1089781, 1245464, 1386994, 1754972, 2179562, 2773988, 3071201, 3509944, 4359124, 4826173, 5547976, 6142402, 7628467, 8718248, 9652346, 12284804, 15256934, 19304692, 21498407, 24569608, 30513868, 33783211, 38609384, 42996814, 61027736, 67566422, 85993628, 135132844, 171987256, 236482477, 270265688, 472964954, 945929908, 1891859816]

約数ペア:

[(1, 1891859816), (2, 945929908), (4, 472964954), (7, 270265688), (8, 236482477), (11, 171987256), (14, 135132844), (22, 85993628), (28, 67566422), (31, 61027736), (44, 42996814), (49, 38609384), (56, 33783211), (62, 30513868), (77, 24569608), (88, 21498407), (98, 19304692), (124, 15256934), (154, 12284804), (196, 9652346), (217, 8718248), (248, 7628467), (308, 6142402), (341, 5547976), (392, 4826173), (434, 4359124), (539, 3509944), (616, 3071201), (682, 2773988), (868, 2179562), (1078, 1754972), (1364, 1386994), (1519, 1245464), (1736, 1089781), (2156, 877486), (2387, 792568), (2728, 693497), (3038, 622732), (4312, 438743), (4774, 396284), (6076, 311366), (9548, 198142), (12152, 155683), (14153, 133672), (16709, 113224), (19096, 99071), (28306, 66836), (33418, 56612)]