2018505742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 3481657344

約数和(自身を除く): 1463151602

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 127, 254, 317, 473, 583, 634, 946, 1166, 1397, 2279, 2794, 3487, 4558, 5461, 6731, 6974, 10922, 13462, 13631, 16801, 25069, 27262, 33602, 40259, 50138, 60071, 74041, 80518, 120142, 148082, 149941, 184811, 289433, 299882, 369622, 442849, 578866, 722443, 885698, 1444886, 1731137, 2133727, 3183763, 3462274, 4267454, 6367526, 7946873, 15893746, 19042507, 23470997, 38085014, 46941994, 91750261, 183500522, 1009252871, 2018505742]

約数ペア:

[(1, 2018505742), (2, 1009252871), (11, 183500522), (22, 91750261), (43, 46941994), (53, 38085014), (86, 23470997), (106, 19042507), (127, 15893746), (254, 7946873), (317, 6367526), (473, 4267454), (583, 3462274), (634, 3183763), (946, 2133727), (1166, 1731137), (1397, 1444886), (2279, 885698), (2794, 722443), (3487, 578866), (4558, 442849), (5461, 369622), (6731, 299882), (6974, 289433), (10922, 184811), (13462, 149941), (13631, 148082), (16801, 120142), (25069, 80518), (27262, 74041), (33602, 60071), (40259, 50138)]