1868916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 5250560

約数和(自身を除く): 3381644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1171, 1596, 2342, 3513, 4684, 7026, 8197, 14052, 16394, 22249, 24591, 32788, 44498, 49182, 66747, 88996, 98364, 133494, 155743, 266988, 311486, 467229, 622972, 934458, 1868916]

約数ペア:

[(1, 1868916), (2, 934458), (3, 622972), (4, 467229), (6, 311486), (7, 266988), (12, 155743), (14, 133494), (19, 98364), (21, 88996), (28, 66747), (38, 49182), (42, 44498), (57, 32788), (76, 24591), (84, 22249), (114, 16394), (133, 14052), (228, 8197), (266, 7026), (399, 4684), (532, 3513), (798, 2342), (1171, 1596)]