19304874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 45002880

約数和(自身を除く): 25698006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1201, 1786, 2402, 2679, 3603, 5358, 7206, 8037, 10809, 16074, 21618, 22819, 45638, 56447, 68457, 112894, 136914, 169341, 205371, 338682, 410742, 508023, 1016046, 1072493, 2144986, 3217479, 6434958, 9652437, 19304874]

約数ペア:

[(1, 19304874), (2, 9652437), (3, 6434958), (6, 3217479), (9, 2144986), (18, 1072493), (19, 1016046), (38, 508023), (47, 410742), (57, 338682), (94, 205371), (114, 169341), (141, 136914), (171, 112894), (282, 68457), (342, 56447), (423, 45638), (846, 22819), (893, 21618), (1201, 16074), (1786, 10809), (2402, 8037), (2679, 7206), (3603, 5358)]