1819003852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 3370429440

約数和(自身を除く): 1551425588

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 257, 428, 514, 719, 1028, 1438, 2461, 2876, 4922, 5911, 9844, 11822, 16537, 23644, 27499, 33074, 54998, 66148, 76933, 109996, 153866, 184783, 307732, 369566, 632477, 739132, 1264954, 1769459, 2529908, 3538918, 4250009, 7077836, 8500018, 17000036, 19771781, 39543562, 79087124, 454750963, 909501926, 1819003852]

約数ペア:

[(1, 1819003852), (2, 909501926), (4, 454750963), (23, 79087124), (46, 39543562), (92, 19771781), (107, 17000036), (214, 8500018), (257, 7077836), (428, 4250009), (514, 3538918), (719, 2529908), (1028, 1769459), (1438, 1264954), (2461, 739132), (2876, 632477), (4922, 369566), (5911, 307732), (9844, 184783), (11822, 153866), (16537, 109996), (23644, 76933), (27499, 66148), (33074, 54998)]