2018564548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{953}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 4963303296

約数和(自身を除く): 2944738748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 529, 572, 598, 644, 953, 1001, 1012, 1058, 1196, 1771, 1906, 2002, 2093, 2116, 3289, 3542, 3703, 3812, 4004, 4186, 5819, 6578, 6671, 6877, 7084, 7406, 8372, 10483, 11638, 12389, 13156, 13342, 13754, 14812, 20966, 21919, 23023, 23276, 24778, 26684, 27508, 40733, 41932, 43838, 46046, 48139, 49556, 73381, 75647, 81466, 86723, 87676, 92092, 96278, 136279, 146762, 151294, 153433, 162932, 173446, 192556, 241109, 272558, 284947, 293524, 302588, 306866, 346892, 482218, 504137, 529529, 545116, 569894, 613732, 953953, 964436, 1008274, 1059058, 1139788, 1687763, 1907906, 1994629, 2016548, 2118116, 3134417, 3375526, 3528959, 3815812, 3989258, 5545507, 6268834, 6553781, 6751052, 7057918, 7978516, 11091014, 12537668, 13107562, 14115836, 21940919, 22182028, 26215124, 38818549, 43881838, 45876467, 72091591, 77637098, 87763676, 91752934, 144183182, 155274196, 183505868, 288366364, 504641137, 1009282274, 2018564548]

約数ペア:

[(1, 2018564548), (2, 1009282274), (4, 504641137), (7, 288366364), (11, 183505868), (13, 155274196), (14, 144183182), (22, 91752934), (23, 87763676), (26, 77637098), (28, 72091591), (44, 45876467), (46, 43881838), (52, 38818549), (77, 26215124), (91, 22182028), (92, 21940919), (143, 14115836), (154, 13107562), (161, 12537668), (182, 11091014), (253, 7978516), (286, 7057918), (299, 6751052), (308, 6553781), (322, 6268834), (364, 5545507), (506, 3989258), (529, 3815812), (572, 3528959), (598, 3375526), (644, 3134417), (953, 2118116), (1001, 2016548), (1012, 1994629), (1058, 1907906), (1196, 1687763), (1771, 1139788), (1906, 1059058), (2002, 1008274), (2093, 964436), (2116, 953953), (3289, 613732), (3542, 569894), (3703, 545116), (3812, 529529), (4004, 504137), (4186, 482218), (5819, 346892), (6578, 306866), (6671, 302588), (6877, 293524), (7084, 284947), (7406, 272558), (8372, 241109), (10483, 192556), (11638, 173446), (12389, 162932), (13156, 153433), (13342, 151294), (13754, 146762), (14812, 136279), (20966, 96278), (21919, 92092), (23023, 87676), (23276, 86723), (24778, 81466), (26684, 75647), (27508, 73381), (40733, 49556), (41932, 48139), (43838, 46046)]