17899681348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 34437795840

約数和(自身を除く): 16538114492

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 163, 188, 284, 326, 433, 652, 866, 893, 1349, 1732, 1786, 2698, 3097, 3337, 3572, 5396, 6194, 6674, 7661, 8227, 11573, 12388, 13348, 15322, 16454, 20351, 23146, 30644, 30743, 32908, 40702, 46292, 61486, 63403, 70579, 81404, 122972, 126806, 141158, 145559, 219887, 253612, 282316, 291118, 386669, 439774, 543931, 582236, 584117, 773338, 879548, 1087862, 1168234, 1341001, 1444921, 1546676, 2175724, 2336468, 2682002, 2889842, 3317213, 5011109, 5364004, 5779684, 6634426, 10022218, 10334689, 13268852, 20044436, 20669378, 27453499, 41338756, 54906998, 63027047, 95211071, 109813996, 126054094, 190422142, 235522123, 252108188, 380844284, 471044246, 942088492, 4474920337, 8949840674, 17899681348]

約数ペア:

[(1, 17899681348), (2, 8949840674), (4, 4474920337), (19, 942088492), (38, 471044246), (47, 380844284), (71, 252108188), (76, 235522123), (94, 190422142), (142, 126054094), (163, 109813996), (188, 95211071), (284, 63027047), (326, 54906998), (433, 41338756), (652, 27453499), (866, 20669378), (893, 20044436), (1349, 13268852), (1732, 10334689), (1786, 10022218), (2698, 6634426), (3097, 5779684), (3337, 5364004), (3572, 5011109), (5396, 3317213), (6194, 2889842), (6674, 2682002), (7661, 2336468), (8227, 2175724), (11573, 1546676), (12388, 1444921), (13348, 1341001), (15322, 1168234), (16454, 1087862), (20351, 879548), (23146, 773338), (30644, 584117), (30743, 582236), (32908, 543931), (40702, 439774), (46292, 386669), (61486, 291118), (63403, 282316), (70579, 253612), (81404, 219887), (122972, 145559), (126806, 141158)]