19741038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7576

約数の個数: 32

約数和(自身を含む): 43372800

約数和(自身を除く): 23631762

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7529, 15058, 22587, 45174, 143051, 173167, 286102, 346334, 429153, 519501, 858306, 1039002, 3290173, 6580346, 9870519, 19741038]

約数ペア:

[(1, 19741038), (2, 9870519), (3, 6580346), (6, 3290173), (19, 1039002), (23, 858306), (38, 519501), (46, 429153), (57, 346334), (69, 286102), (114, 173167), (138, 143051), (437, 45174), (874, 22587), (1311, 15058), (2622, 7529)]