19104072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61231}}^1$

素因数の和:61253

約数の個数: 32

約数和(自身を含む): 51434880

約数和(自身を除く): 32330808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61231, 122462, 183693, 244924, 367386, 489848, 734772, 796003, 1469544, 1592006, 2388009, 3184012, 4776018, 6368024, 9552036, 19104072]

約数ペア:

[(1, 19104072), (2, 9552036), (3, 6368024), (4, 4776018), (6, 3184012), (8, 2388009), (12, 1592006), (13, 1469544), (24, 796003), (26, 734772), (39, 489848), (52, 367386), (78, 244924), (104, 183693), (156, 122462), (312, 61231)]