19477320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7094

約数の個数: 64

約数和(自身を含む): 60981120

約数和(自身を除く): 41503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7057, 14114, 21171, 28228, 35285, 42342, 56456, 70570, 84684, 105855, 141140, 162311, 169368, 211710, 282280, 324622, 423420, 486933, 649244, 811555, 846840, 973866, 1298488, 1623110, 1947732, 2434665, 3246220, 3895464, 4869330, 6492440, 9738660, 19477320]

約数ペア:

[(1, 19477320), (2, 9738660), (3, 6492440), (4, 4869330), (5, 3895464), (6, 3246220), (8, 2434665), (10, 1947732), (12, 1623110), (15, 1298488), (20, 973866), (23, 846840), (24, 811555), (30, 649244), (40, 486933), (46, 423420), (60, 324622), (69, 282280), (92, 211710), (115, 169368), (120, 162311), (138, 141140), (184, 105855), (230, 84684), (276, 70570), (345, 56456), (460, 42342), (552, 35285), (690, 28228), (920, 21171), (1380, 14114), (2760, 7057)]