19832496

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 33735504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 59, 94, 118, 141, 149, 177, 188, 236, 282, 298, 354, 376, 447, 472, 564, 596, 708, 752, 894, 944, 1128, 1192, 1416, 1788, 2256, 2384, 2773, 2832, 3576, 5546, 7003, 7152, 8319, 8791, 11092, 14006, 16638, 17582, 21009, 22184, 26373, 28012, 33276, 35164, 42018, 44368, 52746, 56024, 66552, 70328, 84036, 105492, 112048, 133104, 140656, 168072, 210984, 336144, 413177, 421968, 826354, 1239531, 1652708, 2479062, 3305416, 4958124, 6610832, 9916248, 19832496]

約数ペア:

[(1, 19832496), (2, 9916248), (3, 6610832), (4, 4958124), (6, 3305416), (8, 2479062), (12, 1652708), (16, 1239531), (24, 826354), (47, 421968), (48, 413177), (59, 336144), (94, 210984), (118, 168072), (141, 140656), (149, 133104), (177, 112048), (188, 105492), (236, 84036), (282, 70328), (298, 66552), (354, 56024), (376, 52746), (447, 44368), (472, 42018), (564, 35164), (596, 33276), (708, 28012), (752, 26373), (894, 22184), (944, 21009), (1128, 17582), (1192, 16638), (1416, 14006), (1788, 11092), (2256, 8791), (2384, 8319), (2773, 7152), (2832, 7003), (3576, 5546)]