17964674

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 16508926

約数列:

[1, 2, 7, 13, 14, 26, 49, 59, 91, 98, 118, 182, 239, 413, 478, 637, 767, 826, 1274, 1534, 1673, 2891, 3107, 3346, 5369, 5782, 6214, 10738, 11711, 14101, 21749, 23422, 28202, 37583, 43498, 75166, 98707, 152243, 183313, 197414, 304486, 366626, 690949, 1283191, 1381898, 2566382, 8982337, 17964674]

約数ペア:

[(1, 17964674), (2, 8982337), (7, 2566382), (13, 1381898), (14, 1283191), (26, 690949), (49, 366626), (59, 304486), (91, 197414), (98, 183313), (118, 152243), (182, 98707), (239, 75166), (413, 43498), (478, 37583), (637, 28202), (767, 23422), (826, 21749), (1274, 14101), (1534, 11711), (1673, 10738), (2891, 6214), (3107, 5782), (3346, 5369)]