19195596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25391}}^1$

素因数の和:25411

約数の個数: 48

約数和(自身を含む): 56878080

約数和(自身を除く): 37682484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25391, 50782, 76173, 101564, 152346, 177737, 228519, 304692, 355474, 457038, 533211, 685557, 710948, 914076, 1066422, 1371114, 1599633, 2132844, 2742228, 3199266, 4798899, 6398532, 9597798, 19195596]

約数ペア:

[(1, 19195596), (2, 9597798), (3, 6398532), (4, 4798899), (6, 3199266), (7, 2742228), (9, 2132844), (12, 1599633), (14, 1371114), (18, 1066422), (21, 914076), (27, 710948), (28, 685557), (36, 533211), (42, 457038), (54, 355474), (63, 304692), (84, 228519), (108, 177737), (126, 152346), (189, 101564), (252, 76173), (378, 50782), (756, 25391)]