17419986

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 21892014

約数列:

[1, 2, 3, 6, 9, 18, 47, 59, 94, 118, 141, 177, 282, 349, 354, 423, 531, 698, 846, 1047, 1062, 2094, 2773, 3141, 5546, 6282, 8319, 16403, 16638, 20591, 24957, 32806, 41182, 49209, 49914, 61773, 98418, 123546, 147627, 185319, 295254, 370638, 967777, 1935554, 2903331, 5806662, 8709993, 17419986]

約数ペア:

[(1, 17419986), (2, 8709993), (3, 5806662), (6, 2903331), (9, 1935554), (18, 967777), (47, 370638), (59, 295254), (94, 185319), (118, 147627), (141, 123546), (177, 98418), (282, 61773), (349, 49914), (354, 49209), (423, 41182), (531, 32806), (698, 24957), (846, 20591), (1047, 16638), (1062, 16403), (2094, 8319), (2773, 6282), (3141, 5546)]