19494039528

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{44089}}^1$

素因数の和:44216

約数の個数: 128

約数和(自身を含む): 57140640000

約数和(自身を除く): 37646600472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 89, 92, 108, 138, 178, 184, 207, 216, 267, 276, 356, 414, 534, 552, 621, 712, 801, 828, 1068, 1242, 1602, 1656, 2047, 2136, 2403, 2484, 3204, 4094, 4806, 4968, 6141, 6408, 8188, 9612, 12282, 16376, 18423, 19224, 24564, 36846, 44089, 49128, 55269, 73692, 88178, 110538, 132267, 147384, 176356, 221076, 264534, 352712, 396801, 442152, 529068, 793602, 1014047, 1058136, 1190403, 1587204, 2028094, 2380806, 3042141, 3174408, 3923921, 4056188, 4761612, 6084282, 7847842, 8112376, 9126423, 9523224, 11771763, 12168564, 15695684, 18252846, 23543526, 24337128, 27379269, 31391368, 35315289, 36505692, 47087052, 54758538, 70630578, 73011384, 90250183, 94174104, 105945867, 109517076, 141261156, 180500366, 211891734, 219034152, 270750549, 282522312, 361000732, 423783468, 541501098, 722001464, 812251647, 847566936, 1083002196, 1624503294, 2166004392, 2436754941, 3249006588, 4873509882, 6498013176, 9747019764, 19494039528]

約数ペア:

[(1, 19494039528), (2, 9747019764), (3, 6498013176), (4, 4873509882), (6, 3249006588), (8, 2436754941), (9, 2166004392), (12, 1624503294), (18, 1083002196), (23, 847566936), (24, 812251647), (27, 722001464), (36, 541501098), (46, 423783468), (54, 361000732), (69, 282522312), (72, 270750549), (89, 219034152), (92, 211891734), (108, 180500366), (138, 141261156), (178, 109517076), (184, 105945867), (207, 94174104), (216, 90250183), (267, 73011384), (276, 70630578), (356, 54758538), (414, 47087052), (534, 36505692), (552, 35315289), (621, 31391368), (712, 27379269), (801, 24337128), (828, 23543526), (1068, 18252846), (1242, 15695684), (1602, 12168564), (1656, 11771763), (2047, 9523224), (2136, 9126423), (2403, 8112376), (2484, 7847842), (3204, 6084282), (4094, 4761612), (4806, 4056188), (4968, 3923921), (6141, 3174408), (6408, 3042141), (8188, 2380806), (9612, 2028094), (12282, 1587204), (16376, 1190403), (18423, 1058136), (19224, 1014047), (24564, 793602), (36846, 529068), (44089, 442152), (49128, 396801), (55269, 352712), (73692, 264534), (88178, 221076), (110538, 176356), (132267, 147384)]