19803696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37507}}^1$

素因数の和:37529

約数の個数: 40

約数和(自身を含む): 55811904

約数和(自身を除く): 36008208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37507, 75014, 112521, 150028, 225042, 300056, 412577, 450084, 600112, 825154, 900168, 1237731, 1650308, 1800336, 2475462, 3300616, 4950924, 6601232, 9901848, 19803696]

約数ペア:

[(1, 19803696), (2, 9901848), (3, 6601232), (4, 4950924), (6, 3300616), (8, 2475462), (11, 1800336), (12, 1650308), (16, 1237731), (22, 900168), (24, 825154), (33, 600112), (44, 450084), (48, 412577), (66, 300056), (88, 225042), (132, 150028), (176, 112521), (264, 75014), (528, 37507)]