2019967278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{17939}}^1$

素因数の和:18341

約数の個数: 48

約数和(自身を含む): 4712048640

約数和(自身を除く): 2692081362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 383, 766, 1149, 2298, 2681, 5362, 8043, 16086, 17939, 18767, 35878, 37534, 53817, 56301, 107634, 112602, 125573, 251146, 376719, 753438, 879011, 1758022, 2637033, 5274066, 6870637, 13741274, 20611911, 41223822, 48094459, 96188918, 144283377, 288566754, 336661213, 673322426, 1009983639, 2019967278]

約数ペア:

[(1, 2019967278), (2, 1009983639), (3, 673322426), (6, 336661213), (7, 288566754), (14, 144283377), (21, 96188918), (42, 48094459), (49, 41223822), (98, 20611911), (147, 13741274), (294, 6870637), (383, 5274066), (766, 2637033), (1149, 1758022), (2298, 879011), (2681, 753438), (5362, 376719), (8043, 251146), (16086, 125573), (17939, 112602), (18767, 107634), (35878, 56301), (37534, 53817)]