21984444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32141}}^1$

素因数の和:32170

約数の個数: 36

約数和(自身を含む): 58498440

約数和(自身を除く): 36513996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32141, 64282, 96423, 128564, 192846, 289269, 385692, 578538, 610679, 1157076, 1221358, 1832037, 2442716, 3664074, 5496111, 7328148, 10992222, 21984444]

約数ペア:

[(1, 21984444), (2, 10992222), (3, 7328148), (4, 5496111), (6, 3664074), (9, 2442716), (12, 1832037), (18, 1221358), (19, 1157076), (36, 610679), (38, 578538), (57, 385692), (76, 289269), (114, 192846), (171, 128564), (228, 96423), (342, 64282), (684, 32141)]