19431408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23813}}^1$

素因数の和:23841

約数の個数: 40

約数和(自身を含む): 53152848

約数和(自身を除く): 33721440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 23813, 47626, 71439, 95252, 142878, 190504, 285756, 381008, 404821, 571512, 809642, 1143024, 1214463, 1619284, 2428926, 3238568, 4857852, 6477136, 9715704, 19431408]

約数ペア:

[(1, 19431408), (2, 9715704), (3, 6477136), (4, 4857852), (6, 3238568), (8, 2428926), (12, 1619284), (16, 1214463), (17, 1143024), (24, 809642), (34, 571512), (48, 404821), (51, 381008), (68, 285756), (102, 190504), (136, 142878), (204, 95252), (272, 71439), (408, 47626), (816, 23813)]