19829274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 43374240

約数和(自身を除く): 23544966

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 181, 186, 362, 543, 589, 961, 1086, 1178, 1767, 1922, 2883, 3439, 3534, 5611, 5766, 6878, 10317, 11222, 16833, 18259, 20634, 33666, 36518, 54777, 106609, 109554, 173941, 213218, 319827, 347882, 521823, 639654, 1043646, 3304879, 6609758, 9914637, 19829274]

約数ペア:

[(1, 19829274), (2, 9914637), (3, 6609758), (6, 3304879), (19, 1043646), (31, 639654), (38, 521823), (57, 347882), (62, 319827), (93, 213218), (114, 173941), (181, 109554), (186, 106609), (362, 54777), (543, 36518), (589, 33666), (961, 20634), (1086, 18259), (1178, 16833), (1767, 11222), (1922, 10317), (2883, 6878), (3439, 5766), (3534, 5611)]