1873196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 3781512

約数和(自身を除く): 1908316

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 163, 169, 221, 326, 338, 442, 652, 676, 884, 2119, 2771, 2873, 4238, 5542, 5746, 8476, 11084, 11492, 27547, 36023, 55094, 72046, 110188, 144092, 468299, 936598, 1873196]

約数ペア:

[(1, 1873196), (2, 936598), (4, 468299), (13, 144092), (17, 110188), (26, 72046), (34, 55094), (52, 36023), (68, 27547), (163, 11492), (169, 11084), (221, 8476), (326, 5746), (338, 5542), (442, 4238), (652, 2873), (676, 2771), (884, 2119)]