4691556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^4$

素因数の和:86

約数の個数: 45

約数和(自身を含む): 12518051

約数和(自身を除く): 7826495

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 6859, 12996, 13718, 20577, 27436, 41154, 61731, 82308, 123462, 130321, 246924, 260642, 390963, 521284, 781926, 1172889, 1563852, 2345778, 4691556]

約数ペア:

[(1, 4691556), (2, 2345778), (3, 1563852), (4, 1172889), (6, 781926), (9, 521284), (12, 390963), (18, 260642), (19, 246924), (36, 130321), (38, 123462), (57, 82308), (76, 61731), (114, 41154), (171, 27436), (228, 20577), (342, 13718), (361, 12996), (684, 6859), (722, 6498), (1083, 4332), (1444, 3249)]