1993649898228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1\times {\mathrm{437357}}^1$

素因数の和:457376

約数の個数: 48

約数和(自身を含む): 4896940077120

約数和(自身を除く): 2903290178892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 19993, 39986, 59979, 79972, 119958, 239916, 379867, 437357, 759734, 874714, 1139601, 1312071, 1519468, 1749428, 2279202, 2624142, 4558404, 5248284, 8309783, 16619566, 24929349, 33239132, 49858698, 99717396, 8744078501, 17488157002, 26232235503, 34976314004, 52464471006, 104928942012, 166137491519, 332274983038, 498412474557, 664549966076, 996824949114, 1993649898228]

約数ペア:

[(1, 1993649898228), (2, 996824949114), (3, 664549966076), (4, 498412474557), (6, 332274983038), (12, 166137491519), (19, 104928942012), (38, 52464471006), (57, 34976314004), (76, 26232235503), (114, 17488157002), (228, 8744078501), (19993, 99717396), (39986, 49858698), (59979, 33239132), (79972, 24929349), (119958, 16619566), (239916, 8309783), (379867, 5248284), (437357, 4558404), (759734, 2624142), (874714, 2279202), (1139601, 1749428), (1312071, 1519468)]