1930487676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{30707}}^1$

素因数の和:30771

約数の個数: 72

約数和(自身を含む): 5035129344

約数和(自身を除く): 3104641668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 30707, 31434, 61414, 62868, 92121, 122828, 184242, 368484, 399191, 798382, 951917, 1197573, 1596764, 1903834, 2395146, 2855751, 3807668, 4790292, 5189483, 5711502, 10378966, 11423004, 12374921, 15568449, 20757932, 24749842, 31136898, 37124763, 49499684, 62273796, 74249526, 148499052, 160873973, 321747946, 482621919, 643495892, 965243838, 1930487676]

約数ペア:

[(1, 1930487676), (2, 965243838), (3, 643495892), (4, 482621919), (6, 321747946), (12, 160873973), (13, 148499052), (26, 74249526), (31, 62273796), (39, 49499684), (52, 37124763), (62, 31136898), (78, 24749842), (93, 20757932), (124, 15568449), (156, 12374921), (169, 11423004), (186, 10378966), (338, 5711502), (372, 5189483), (403, 4790292), (507, 3807668), (676, 2855751), (806, 2395146), (1014, 1903834), (1209, 1596764), (1612, 1197573), (2028, 951917), (2418, 798382), (4836, 399191), (5239, 368484), (10478, 184242), (15717, 122828), (20956, 92121), (30707, 62868), (31434, 61414)]