19375459532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{77513}}^1$

素因数の和:77583

約数の個数: 96

約数和(自身を含む): 43755102720

約数和(自身を除く): 24379643188

約数列:

[1, 2, 4, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 92, 143, 209, 247, 253, 286, 299, 418, 437, 494, 506, 572, 598, 836, 874, 988, 1012, 1196, 1748, 2717, 3289, 4807, 5434, 5681, 6578, 9614, 10868, 11362, 13156, 19228, 22724, 62491, 77513, 124982, 155026, 249964, 310052, 852643, 1007669, 1472747, 1705286, 1782799, 2015338, 2945494, 3410572, 3565598, 4030676, 5890988, 7131196, 11084359, 16200217, 19145711, 19610789, 22168718, 23176387, 32400434, 33873181, 38291422, 39221578, 44337436, 46352774, 64800868, 67746362, 76582844, 78443156, 92705548, 135492724, 210602821, 254940257, 372604991, 421205642, 440351353, 509880514, 745209982, 842411284, 880702706, 1019761028, 1490419964, 1761405412, 4843864883, 9687729766, 19375459532]

約数ペア:

[(1, 19375459532), (2, 9687729766), (4, 4843864883), (11, 1761405412), (13, 1490419964), (19, 1019761028), (22, 880702706), (23, 842411284), (26, 745209982), (38, 509880514), (44, 440351353), (46, 421205642), (52, 372604991), (76, 254940257), (92, 210602821), (143, 135492724), (209, 92705548), (247, 78443156), (253, 76582844), (286, 67746362), (299, 64800868), (418, 46352774), (437, 44337436), (494, 39221578), (506, 38291422), (572, 33873181), (598, 32400434), (836, 23176387), (874, 22168718), (988, 19610789), (1012, 19145711), (1196, 16200217), (1748, 11084359), (2717, 7131196), (3289, 5890988), (4807, 4030676), (5434, 3565598), (5681, 3410572), (6578, 2945494), (9614, 2015338), (10868, 1782799), (11362, 1705286), (13156, 1472747), (19228, 1007669), (22724, 852643), (62491, 310052), (77513, 249964), (124982, 155026)]