19331778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 41322240

約数和(自身を除く): 21990462

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2531, 2546, 3819, 5062, 7593, 7638, 15186, 48089, 96178, 144267, 169577, 288534, 339154, 508731, 1017462, 3221963, 6443926, 9665889, 19331778]

約数ペア:

[(1, 19331778), (2, 9665889), (3, 6443926), (6, 3221963), (19, 1017462), (38, 508731), (57, 339154), (67, 288534), (114, 169577), (134, 144267), (201, 96178), (402, 48089), (1273, 15186), (2531, 7638), (2546, 7593), (3819, 5062)]