19269168

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6581}}^1$

素因数の和:6653

約数の個数: 40

約数和(自身を含む): 50602416

約数和(自身を除く): 31333248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6581, 13162, 19743, 26324, 39486, 52648, 78972, 105296, 157944, 315888, 401441, 802882, 1204323, 1605764, 2408646, 3211528, 4817292, 6423056, 9634584, 19269168]

約数ペア:

[(1, 19269168), (2, 9634584), (3, 6423056), (4, 4817292), (6, 3211528), (8, 2408646), (12, 1605764), (16, 1204323), (24, 802882), (48, 401441), (61, 315888), (122, 157944), (183, 105296), (244, 78972), (366, 52648), (488, 39486), (732, 26324), (976, 19743), (1464, 13162), (2928, 6581)]