19698672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2590

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 41011728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2549, 2576, 3864, 5098, 7647, 7728, 10196, 15294, 17843, 20392, 30588, 35686, 40784, 53529, 58627, 61176, 71372, 107058, 117254, 122352, 142744, 175881, 214116, 234508, 285488, 351762, 410389, 428232, 469016, 703524, 820778, 856464, 938032, 1231167, 1407048, 1641556, 2462334, 2814096, 3283112, 4924668, 6566224, 9849336, 19698672]

約数ペア:

[(1, 19698672), (2, 9849336), (3, 6566224), (4, 4924668), (6, 3283112), (7, 2814096), (8, 2462334), (12, 1641556), (14, 1407048), (16, 1231167), (21, 938032), (23, 856464), (24, 820778), (28, 703524), (42, 469016), (46, 428232), (48, 410389), (56, 351762), (69, 285488), (84, 234508), (92, 214116), (112, 175881), (138, 142744), (161, 122352), (168, 117254), (184, 107058), (276, 71372), (322, 61176), (336, 58627), (368, 53529), (483, 40784), (552, 35686), (644, 30588), (966, 20392), (1104, 17843), (1288, 15294), (1932, 10196), (2549, 7728), (2576, 7647), (3864, 5098)]