19312356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 52357760

約数和(自身を除く): 33045404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3769, 5124, 7538, 11307, 15076, 22614, 26383, 45228, 52766, 79149, 105532, 158298, 229909, 316596, 459818, 689727, 919636, 1379454, 1609363, 2758908, 3218726, 4828089, 6437452, 9656178, 19312356]

約数ペア:

[(1, 19312356), (2, 9656178), (3, 6437452), (4, 4828089), (6, 3218726), (7, 2758908), (12, 1609363), (14, 1379454), (21, 919636), (28, 689727), (42, 459818), (61, 316596), (84, 229909), (122, 158298), (183, 105532), (244, 79149), (366, 52766), (427, 45228), (732, 26383), (854, 22614), (1281, 15076), (1708, 11307), (2562, 7538), (3769, 5124)]