938157718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 1614896640

約数和(自身を除く): 676738922

約数列:

[1, 2, 19, 23, 37, 38, 46, 67, 74, 134, 433, 437, 703, 851, 866, 874, 1273, 1406, 1541, 1702, 2479, 2546, 3082, 4958, 8227, 9959, 16021, 16169, 16454, 19918, 29011, 29279, 32042, 32338, 47101, 57017, 58022, 58558, 94202, 114034, 189221, 304399, 368483, 378442, 551209, 608798, 667253, 736966, 1073407, 1083323, 1102418, 1334506, 2146814, 2166646, 7001177, 12677807, 14002354, 20394733, 24688361, 25355614, 40789466, 49376722, 469078859, 938157718]

約数ペア:

[(1, 938157718), (2, 469078859), (19, 49376722), (23, 40789466), (37, 25355614), (38, 24688361), (46, 20394733), (67, 14002354), (74, 12677807), (134, 7001177), (433, 2166646), (437, 2146814), (703, 1334506), (851, 1102418), (866, 1083323), (874, 1073407), (1273, 736966), (1406, 667253), (1541, 608798), (1702, 551209), (2479, 378442), (2546, 368483), (3082, 304399), (4958, 189221), (8227, 114034), (9959, 94202), (16021, 58558), (16169, 58022), (16454, 57017), (19918, 47101), (29011, 32338), (29279, 32042)]