19966373532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26410547}}^1$

素因数の和:26410567

約数の個数: 48

約数和(自身を含む): 59159627520

約数和(自身を除く): 39193253988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26410547, 52821094, 79231641, 105642188, 158463282, 184873829, 237694923, 316926564, 369747658, 475389846, 554621487, 713084769, 739495316, 950779692, 1109242974, 1426169538, 1663864461, 2218485948, 2852339076, 3327728922, 4991593383, 6655457844, 9983186766, 19966373532]

約数ペア:

[(1, 19966373532), (2, 9983186766), (3, 6655457844), (4, 4991593383), (6, 3327728922), (7, 2852339076), (9, 2218485948), (12, 1663864461), (14, 1426169538), (18, 1109242974), (21, 950779692), (27, 739495316), (28, 713084769), (36, 554621487), (42, 475389846), (54, 369747658), (63, 316926564), (84, 237694923), (108, 184873829), (126, 158463282), (189, 105642188), (252, 79231641), (378, 52821094), (756, 26410547)]