19006718522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{1151}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 33502740480

約数和(自身を除く): 14496021958

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 659, 737, 1139, 1151, 1318, 1474, 2278, 2302, 7249, 11203, 12529, 12661, 14498, 19567, 22406, 25058, 25322, 39134, 44153, 77117, 88306, 123233, 154234, 215237, 246466, 430474, 485683, 750601, 758509, 848287, 971366, 1310989, 1501202, 1517018, 1696574, 2621978, 8256611, 8343599, 12894653, 14420879, 16513222, 16687198, 25789306, 28841758, 50820103, 101640206, 141841183, 283682366, 559021133, 863941751, 1118042266, 1727883502, 9503359261, 19006718522]

約数ペア:

[(1, 19006718522), (2, 9503359261), (11, 1727883502), (17, 1118042266), (22, 863941751), (34, 559021133), (67, 283682366), (134, 141841183), (187, 101640206), (374, 50820103), (659, 28841758), (737, 25789306), (1139, 16687198), (1151, 16513222), (1318, 14420879), (1474, 12894653), (2278, 8343599), (2302, 8256611), (7249, 2621978), (11203, 1696574), (12529, 1517018), (12661, 1501202), (14498, 1310989), (19567, 971366), (22406, 848287), (25058, 758509), (25322, 750601), (39134, 485683), (44153, 430474), (77117, 246466), (88306, 215237), (123233, 154234)]