18589036908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{20641}}^1$

素因数の和:20935

約数の個数: 96

約数和(自身を含む): 48938383872

約数和(自身を除く): 30349346964

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 251, 276, 299, 502, 598, 753, 897, 1004, 1196, 1506, 1794, 3012, 3263, 3588, 5773, 6526, 9789, 11546, 13052, 17319, 19578, 20641, 23092, 34638, 39156, 41282, 61923, 69276, 75049, 82564, 123846, 150098, 225147, 247692, 268333, 300196, 450294, 474743, 536666, 804999, 900588, 949486, 1073332, 1424229, 1609998, 1898972, 2848458, 3219996, 5180891, 5696916, 6171659, 10361782, 12343318, 15542673, 18514977, 20723564, 24686636, 31085346, 37029954, 62170692, 67351583, 74059908, 119160493, 134703166, 202054749, 238320986, 269406332, 357481479, 404109498, 476641972, 714962958, 808218996, 1429925916, 1549086409, 3098172818, 4647259227, 6196345636, 9294518454, 18589036908]

約数ペア:

[(1, 18589036908), (2, 9294518454), (3, 6196345636), (4, 4647259227), (6, 3098172818), (12, 1549086409), (13, 1429925916), (23, 808218996), (26, 714962958), (39, 476641972), (46, 404109498), (52, 357481479), (69, 269406332), (78, 238320986), (92, 202054749), (138, 134703166), (156, 119160493), (251, 74059908), (276, 67351583), (299, 62170692), (502, 37029954), (598, 31085346), (753, 24686636), (897, 20723564), (1004, 18514977), (1196, 15542673), (1506, 12343318), (1794, 10361782), (3012, 6171659), (3263, 5696916), (3588, 5180891), (5773, 3219996), (6526, 2848458), (9789, 1898972), (11546, 1609998), (13052, 1424229), (17319, 1073332), (19578, 949486), (20641, 900588), (23092, 804999), (34638, 536666), (39156, 474743), (41282, 450294), (61923, 300196), (69276, 268333), (75049, 247692), (82564, 225147), (123846, 150098)]