19490880108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1\times {\mathrm{3343}}^1$

素因数の和:5627

約数の個数: 96

約数和(自身を含む): 53692334080

約数和(自身を除く): 34201453972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2239, 2604, 3343, 4478, 6686, 6717, 8956, 10029, 13372, 13434, 15673, 20058, 23401, 26868, 31346, 40116, 46802, 47019, 62692, 69409, 70203, 93604, 94038, 103633, 138818, 140406, 188076, 207266, 208227, 277636, 280812, 310899, 414532, 416454, 485863, 621798, 725431, 832908, 971726, 1243596, 1450862, 1457589, 1943452, 2176293, 2901724, 2915178, 4352586, 5830356, 7484977, 8705172, 14969954, 22454931, 29939908, 44909862, 52394839, 89819724, 104789678, 157184517, 209579356, 232034287, 314369034, 464068574, 628738068, 696102861, 928137148, 1392205722, 1624240009, 2784411444, 3248480018, 4872720027, 6496960036, 9745440054, 19490880108]

約数ペア:

[(1, 19490880108), (2, 9745440054), (3, 6496960036), (4, 4872720027), (6, 3248480018), (7, 2784411444), (12, 1624240009), (14, 1392205722), (21, 928137148), (28, 696102861), (31, 628738068), (42, 464068574), (62, 314369034), (84, 232034287), (93, 209579356), (124, 157184517), (186, 104789678), (217, 89819724), (372, 52394839), (434, 44909862), (651, 29939908), (868, 22454931), (1302, 14969954), (2239, 8705172), (2604, 7484977), (3343, 5830356), (4478, 4352586), (6686, 2915178), (6717, 2901724), (8956, 2176293), (10029, 1943452), (13372, 1457589), (13434, 1450862), (15673, 1243596), (20058, 971726), (23401, 832908), (26868, 725431), (31346, 621798), (40116, 485863), (46802, 416454), (47019, 414532), (62692, 310899), (69409, 280812), (70203, 277636), (93604, 208227), (94038, 207266), (103633, 188076), (138818, 140406)]