19274872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 19216328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 593, 956, 1186, 1912, 2372, 4063, 4744, 8126, 10081, 16252, 20162, 32504, 40324, 80648, 141727, 283454, 566908, 1133816, 2409359, 4818718, 9637436, 19274872]

約数ペア:

[(1, 19274872), (2, 9637436), (4, 4818718), (8, 2409359), (17, 1133816), (34, 566908), (68, 283454), (136, 141727), (239, 80648), (478, 40324), (593, 32504), (956, 20162), (1186, 16252), (1912, 10081), (2372, 8126), (4063, 4744)]