1810020739986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{16465811}}^1$

素因数の和:16466047

約数の個数: 48

約数和(自身を含む): 4068768008448

約数和(自身を除く): 2258747268462

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 197, 279, 394, 558, 591, 1182, 1773, 3546, 6107, 12214, 18321, 36642, 54963, 109926, 16465811, 32931622, 49397433, 98794866, 148192299, 296384598, 510440141, 1020880282, 1531320423, 3062640846, 3243764767, 4593961269, 6487529534, 9187922538, 9731294301, 19462588602, 29193882903, 58387765806, 100556707777, 201113415554, 301670123331, 603340246662, 905010369993, 1810020739986]

約数ペア:

[(1, 1810020739986), (2, 905010369993), (3, 603340246662), (6, 301670123331), (9, 201113415554), (18, 100556707777), (31, 58387765806), (62, 29193882903), (93, 19462588602), (186, 9731294301), (197, 9187922538), (279, 6487529534), (394, 4593961269), (558, 3243764767), (591, 3062640846), (1182, 1531320423), (1773, 1020880282), (3546, 510440141), (6107, 296384598), (12214, 148192299), (18321, 98794866), (36642, 49397433), (54963, 32931622), (109926, 16465811)]