19561992

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26293}}^1$

素因数の和:26333

約数の個数: 32

約数和(自身を含む): 50484480

約数和(自身を除く): 30922488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26293, 52586, 78879, 105172, 157758, 210344, 315516, 631032, 815083, 1630166, 2445249, 3260332, 4890498, 6520664, 9780996, 19561992]

約数ペア:

[(1, 19561992), (2, 9780996), (3, 6520664), (4, 4890498), (6, 3260332), (8, 2445249), (12, 1630166), (24, 815083), (31, 631032), (62, 315516), (93, 210344), (124, 157758), (186, 105172), (248, 78879), (372, 52586), (744, 26293)]