19736702028

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2598

約数の個数: 144

約数和(自身を含む): 53716834080

約数和(自身を除く): 33980132052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 313, 324, 348, 486, 522, 626, 783, 939, 972, 1044, 1252, 1566, 1878, 2237, 2349, 2817, 3132, 3756, 4474, 4698, 5634, 6711, 7047, 8451, 8948, 9077, 9396, 11268, 13422, 14094, 16902, 18154, 20133, 25353, 26844, 27231, 28188, 33804, 36308, 40266, 50706, 54462, 60399, 64873, 76059, 80532, 81693, 101412, 108924, 120798, 129746, 152118, 163386, 181197, 194619, 241596, 245079, 259492, 304236, 326772, 362394, 389238, 490158, 543591, 583857, 700181, 724788, 735237, 778476, 980316, 1087182, 1167714, 1400362, 1470474, 1751571, 2100543, 2174364, 2205711, 2335428, 2800724, 2940948, 3503142, 4201086, 4411422, 5254713, 6301629, 7006284, 8402172, 8822844, 10509426, 12603258, 15764139, 18904887, 20305249, 21018852, 25206516, 31528278, 37809774, 40610498, 56714661, 60915747, 63056556, 75619548, 81220996, 113429322, 121831494, 170143983, 182747241, 226858644, 243662988, 340287966, 365494482, 548241723, 680575932, 730988964, 1096483446, 1644725169, 2192966892, 3289450338, 4934175507, 6578900676, 9868351014, 19736702028]

約数ペア:

[(1, 19736702028), (2, 9868351014), (3, 6578900676), (4, 4934175507), (6, 3289450338), (9, 2192966892), (12, 1644725169), (18, 1096483446), (27, 730988964), (29, 680575932), (36, 548241723), (54, 365494482), (58, 340287966), (81, 243662988), (87, 226858644), (108, 182747241), (116, 170143983), (162, 121831494), (174, 113429322), (243, 81220996), (261, 75619548), (313, 63056556), (324, 60915747), (348, 56714661), (486, 40610498), (522, 37809774), (626, 31528278), (783, 25206516), (939, 21018852), (972, 20305249), (1044, 18904887), (1252, 15764139), (1566, 12603258), (1878, 10509426), (2237, 8822844), (2349, 8402172), (2817, 7006284), (3132, 6301629), (3756, 5254713), (4474, 4411422), (4698, 4201086), (5634, 3503142), (6711, 2940948), (7047, 2800724), (8451, 2335428), (8948, 2205711), (9077, 2174364), (9396, 2100543), (11268, 1751571), (13422, 1470474), (14094, 1400362), (16902, 1167714), (18154, 1087182), (20133, 980316), (25353, 778476), (26844, 735237), (27231, 724788), (28188, 700181), (33804, 583857), (36308, 543591), (40266, 490158), (50706, 389238), (54462, 362394), (60399, 326772), (64873, 304236), (76059, 259492), (80532, 245079), (81693, 241596), (101412, 194619), (108924, 181197), (120798, 163386), (129746, 152118)]