289094918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1193}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 522685440

約数和(自身を除く): 233590522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 911, 1193, 1822, 2386, 6377, 8351, 12754, 16702, 17309, 22667, 34618, 45334, 121163, 158669, 242326, 317338, 1086823, 2173646, 7607761, 15215522, 20649637, 41299274, 144547459, 289094918]

約数ペア:

[(1, 289094918), (2, 144547459), (7, 41299274), (14, 20649637), (19, 15215522), (38, 7607761), (133, 2173646), (266, 1086823), (911, 317338), (1193, 242326), (1822, 158669), (2386, 121163), (6377, 45334), (8351, 34618), (12754, 22667), (16702, 17309)]