19245822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 41049600

約数和(自身を除く): 21803778

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2137, 3002, 4274, 4503, 6411, 9006, 12822, 40603, 81206, 121809, 168823, 243618, 337646, 506469, 1012938, 3207637, 6415274, 9622911, 19245822]

約数ペア:

[(1, 19245822), (2, 9622911), (3, 6415274), (6, 3207637), (19, 1012938), (38, 506469), (57, 337646), (79, 243618), (114, 168823), (158, 121809), (237, 81206), (474, 40603), (1501, 12822), (2137, 9006), (3002, 6411), (4274, 4503)]