19442929121988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{2548367}}^1$

素因数の和:2548809

約数の個数: 96

約数和(自身を含む): 48349676390400

約数和(自身を除く): 28906747268412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 307, 327, 436, 614, 654, 921, 1228, 1308, 1842, 2071, 3684, 4142, 5833, 6213, 8284, 11666, 12426, 17499, 23332, 24852, 33463, 34998, 66926, 69996, 100389, 133852, 200778, 401556, 635797, 1271594, 1907391, 2543188, 2548367, 3814782, 5096734, 7629564, 7645101, 10193468, 15290202, 30580404, 48418973, 96837946, 145256919, 193675892, 277772003, 290513838, 555544006, 581027676, 782348669, 833316009, 1111088012, 1564697338, 1666632018, 2347046007, 3129394676, 3333264036, 4694092014, 5277668057, 9388184028, 10555336114, 14864624711, 15833004171, 21110672228, 29729249422, 31666008342, 44593874133, 59458498844, 63332016684, 85276004921, 89187748266, 170552009842, 178375496532, 255828014763, 341104019684, 511656029526, 1023312059052, 1620244093499, 3240488186998, 4860732280497, 6480976373996, 9721464560994, 19442929121988]

約数ペア:

[(1, 19442929121988), (2, 9721464560994), (3, 6480976373996), (4, 4860732280497), (6, 3240488186998), (12, 1620244093499), (19, 1023312059052), (38, 511656029526), (57, 341104019684), (76, 255828014763), (109, 178375496532), (114, 170552009842), (218, 89187748266), (228, 85276004921), (307, 63332016684), (327, 59458498844), (436, 44593874133), (614, 31666008342), (654, 29729249422), (921, 21110672228), (1228, 15833004171), (1308, 14864624711), (1842, 10555336114), (2071, 9388184028), (3684, 5277668057), (4142, 4694092014), (5833, 3333264036), (6213, 3129394676), (8284, 2347046007), (11666, 1666632018), (12426, 1564697338), (17499, 1111088012), (23332, 833316009), (24852, 782348669), (33463, 581027676), (34998, 555544006), (66926, 290513838), (69996, 277772003), (100389, 193675892), (133852, 145256919), (200778, 96837946), (401556, 48418973), (635797, 30580404), (1271594, 15290202), (1907391, 10193468), (2543188, 7645101), (2548367, 7629564), (3814782, 5096734)]