2018731036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{23027}}^1$

素因数の和:23170

約数の個数: 48

約数和(自身を含む): 4209149952

約数和(自身を除く): 2190418916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 868, 1414, 2828, 3131, 6262, 12524, 21917, 23027, 43834, 46054, 87668, 92108, 161189, 322378, 644756, 713837, 1427674, 2325727, 2855348, 4651454, 4996859, 9302908, 9993718, 16280089, 19987436, 32560178, 65120356, 72097537, 144195074, 288390148, 504682759, 1009365518, 2018731036]

約数ペア:

[(1, 2018731036), (2, 1009365518), (4, 504682759), (7, 288390148), (14, 144195074), (28, 72097537), (31, 65120356), (62, 32560178), (101, 19987436), (124, 16280089), (202, 9993718), (217, 9302908), (404, 4996859), (434, 4651454), (707, 2855348), (868, 2325727), (1414, 1427674), (2828, 713837), (3131, 644756), (6262, 322378), (12524, 161189), (21917, 92108), (23027, 87668), (43834, 46054)]