19530798264

素因数分解:

$2^3\times 3^2\times {\mathrm{1931}}^1\times {\mathrm{140477}}^1$

素因数の和:142420

約数の個数: 48

約数和(自身を含む): 52923681720

約数和(自身を除く): 33392883456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1931, 3862, 5793, 7724, 11586, 15448, 17379, 23172, 34758, 46344, 69516, 139032, 140477, 280954, 421431, 561908, 842862, 1123816, 1264293, 1685724, 2528586, 3371448, 5057172, 10114344, 271261087, 542522174, 813783261, 1085044348, 1627566522, 2170088696, 2441349783, 3255133044, 4882699566, 6510266088, 9765399132, 19530798264]

約数ペア:

[(1, 19530798264), (2, 9765399132), (3, 6510266088), (4, 4882699566), (6, 3255133044), (8, 2441349783), (9, 2170088696), (12, 1627566522), (18, 1085044348), (24, 813783261), (36, 542522174), (72, 271261087), (1931, 10114344), (3862, 5057172), (5793, 3371448), (7724, 2528586), (11586, 1685724), (15448, 1264293), (17379, 1123816), (23172, 842862), (34758, 561908), (46344, 421431), (69516, 280954), (139032, 140477)]