18219819030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2116123}}^1$

素因数の和:2116181

約数の個数: 64

約数和(自身を含む): 51193271808

約数和(自身を除く): 32973452778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 2116123, 4232246, 6348369, 10580615, 12696738, 14812861, 21161230, 29625722, 31741845, 44438583, 63483690, 74064305, 86761043, 88877166, 148128610, 173522086, 222192915, 260283129, 433805215, 444385830, 520566258, 607327301, 867610430, 1214654602, 1301415645, 1821981903, 2602831290, 3036636505, 3643963806, 6073273010, 9109909515, 18219819030]

約数ペア:

[(1, 18219819030), (2, 9109909515), (3, 6073273010), (5, 3643963806), (6, 3036636505), (7, 2602831290), (10, 1821981903), (14, 1301415645), (15, 1214654602), (21, 867610430), (30, 607327301), (35, 520566258), (41, 444385830), (42, 433805215), (70, 260283129), (82, 222192915), (105, 173522086), (123, 148128610), (205, 88877166), (210, 86761043), (246, 74064305), (287, 63483690), (410, 44438583), (574, 31741845), (615, 29625722), (861, 21161230), (1230, 14812861), (1435, 12696738), (1722, 10580615), (2870, 6348369), (4305, 4232246), (8610, 2116123)]