19156260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6793}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 54786816

約数和(自身を除く): 35630556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6793, 13586, 20379, 27172, 33965, 40758, 67930, 81516, 101895, 135860, 203790, 319271, 407580, 638542, 957813, 1277084, 1596355, 1915626, 3192710, 3831252, 4789065, 6385420, 9578130, 19156260]

約数ペア:

[(1, 19156260), (2, 9578130), (3, 6385420), (4, 4789065), (5, 3831252), (6, 3192710), (10, 1915626), (12, 1596355), (15, 1277084), (20, 957813), (30, 638542), (47, 407580), (60, 319271), (94, 203790), (141, 135860), (188, 101895), (235, 81516), (282, 67930), (470, 40758), (564, 33965), (705, 27172), (940, 20379), (1410, 13586), (2820, 6793)]