19159288

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 37162800

約数和(自身を除く): 18003512

約数列:

[1, 2, 4, 8, 53, 73, 106, 146, 212, 292, 424, 584, 619, 1238, 2476, 3869, 4952, 7738, 15476, 30952, 32807, 45187, 65614, 90374, 131228, 180748, 262456, 361496, 2394911, 4789822, 9579644, 19159288]

約数ペア:

[(1, 19159288), (2, 9579644), (4, 4789822), (8, 2394911), (53, 361496), (73, 262456), (106, 180748), (146, 131228), (212, 90374), (292, 65614), (424, 45187), (584, 32807), (619, 30952), (1238, 15476), (2476, 7738), (3869, 4952)]