18463668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 46341120

約数和(自身を除く): 27877452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1723, 1786, 2679, 3446, 3572, 5169, 5358, 6892, 10338, 10716, 20676, 32737, 65474, 80981, 98211, 130948, 161962, 196422, 242943, 323924, 392844, 485886, 971772, 1538639, 3077278, 4615917, 6154556, 9231834, 18463668]

約数ペア:

[(1, 18463668), (2, 9231834), (3, 6154556), (4, 4615917), (6, 3077278), (12, 1538639), (19, 971772), (38, 485886), (47, 392844), (57, 323924), (76, 242943), (94, 196422), (114, 161962), (141, 130948), (188, 98211), (228, 80981), (282, 65474), (564, 32737), (893, 20676), (1723, 10716), (1786, 10338), (2679, 6892), (3446, 5358), (3572, 5169)]