1961928

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 5644800

約数和(自身を除く): 3682872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 293, 372, 558, 586, 744, 837, 879, 1116, 1172, 1674, 1758, 2232, 2344, 2637, 3348, 3516, 5274, 6696, 7032, 7911, 9083, 10548, 15822, 18166, 21096, 27249, 31644, 36332, 54498, 63288, 72664, 81747, 108996, 163494, 217992, 245241, 326988, 490482, 653976, 980964, 1961928]

約数ペア:

[(1, 1961928), (2, 980964), (3, 653976), (4, 490482), (6, 326988), (8, 245241), (9, 217992), (12, 163494), (18, 108996), (24, 81747), (27, 72664), (31, 63288), (36, 54498), (54, 36332), (62, 31644), (72, 27249), (93, 21096), (108, 18166), (124, 15822), (186, 10548), (216, 9083), (248, 7911), (279, 7032), (293, 6696), (372, 5274), (558, 3516), (586, 3348), (744, 2637), (837, 2344), (879, 2232), (1116, 1758), (1172, 1674)]