19350708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 48987456

約数和(自身を除く): 29636748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 761, 978, 1522, 1956, 2119, 2283, 3044, 4238, 4566, 6357, 8476, 9132, 9893, 12714, 19786, 25428, 29679, 39572, 59358, 118716, 124043, 248086, 372129, 496172, 744258, 1488516, 1612559, 3225118, 4837677, 6450236, 9675354, 19350708]

約数ペア:

[(1, 19350708), (2, 9675354), (3, 6450236), (4, 4837677), (6, 3225118), (12, 1612559), (13, 1488516), (26, 744258), (39, 496172), (52, 372129), (78, 248086), (156, 124043), (163, 118716), (326, 59358), (489, 39572), (652, 29679), (761, 25428), (978, 19786), (1522, 12714), (1956, 9893), (2119, 9132), (2283, 8476), (3044, 6357), (4238, 4566)]