13419244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 24842160

約数和(自身を除く): 11422916

約数列:

[1, 2, 4, 19, 38, 76, 317, 557, 634, 1114, 1268, 2228, 6023, 10583, 12046, 21166, 24092, 42332, 176569, 353138, 706276, 3354811, 6709622, 13419244]

約数ペア:

[(1, 13419244), (2, 6709622), (4, 3354811), (19, 706276), (38, 353138), (76, 176569), (317, 42332), (557, 24092), (634, 21166), (1114, 12046), (1268, 10583), (2228, 6023)]