19298344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 39390120

約数和(自身を除く): 20091776

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 1913, 2522, 3826, 5044, 7652, 10088, 15304, 24869, 49738, 99476, 185561, 198952, 371122, 742244, 1484488, 2412293, 4824586, 9649172, 19298344]

約数ペア:

[(1, 19298344), (2, 9649172), (4, 4824586), (8, 2412293), (13, 1484488), (26, 742244), (52, 371122), (97, 198952), (104, 185561), (194, 99476), (388, 49738), (776, 24869), (1261, 15304), (1913, 10088), (2522, 7652), (3826, 5044)]