19465995826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{72353}}^1$

素因数の和:72606

約数の個数: 32

約数和(自身を含む): 31835181168

約数和(自身を除く): 12369185342

約数列:

[1, 2, 17, 34, 41, 82, 193, 386, 697, 1394, 3281, 6562, 7913, 15826, 72353, 134521, 144706, 269042, 1230001, 2460002, 2966473, 5932946, 13964129, 27928258, 50430041, 100860082, 237390193, 474780386, 572529289, 1145058578, 9732997913, 19465995826]

約数ペア:

[(1, 19465995826), (2, 9732997913), (17, 1145058578), (34, 572529289), (41, 474780386), (82, 237390193), (193, 100860082), (386, 50430041), (697, 27928258), (1394, 13964129), (3281, 5932946), (6562, 2966473), (7913, 2460002), (15826, 1230001), (72353, 269042), (134521, 144706)]