19739664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19583}}^1$

素因数の和:19604

約数の個数: 60

約数和(自身を含む): 63138816

約数和(自身を除く): 43399152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19583, 39166, 58749, 78332, 117498, 137081, 156664, 176247, 234996, 274162, 313328, 352494, 411243, 469992, 548324, 704988, 822486, 939984, 1096648, 1233729, 1409976, 1644972, 2193296, 2467458, 2819952, 3289944, 4934916, 6579888, 9869832, 19739664]

約数ペア:

[(1, 19739664), (2, 9869832), (3, 6579888), (4, 4934916), (6, 3289944), (7, 2819952), (8, 2467458), (9, 2193296), (12, 1644972), (14, 1409976), (16, 1233729), (18, 1096648), (21, 939984), (24, 822486), (28, 704988), (36, 548324), (42, 469992), (48, 411243), (56, 352494), (63, 313328), (72, 274162), (84, 234996), (112, 176247), (126, 156664), (144, 137081), (168, 117498), (252, 78332), (336, 58749), (504, 39166), (1008, 19583)]