2018303994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7247}}^1$

素因数の和:7627

約数の個数: 64

約数和(自身を含む): 4870656000

約数和(自身を除く): 2852352006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 349, 399, 698, 798, 1047, 2094, 2443, 4886, 6631, 7247, 7329, 13262, 14494, 14658, 19893, 21741, 39786, 43482, 46417, 50729, 92834, 101458, 137693, 139251, 152187, 275386, 278502, 304374, 413079, 826158, 963851, 1927702, 2529203, 2891553, 5058406, 5783106, 7587609, 15175218, 17704421, 35408842, 48054857, 53113263, 96109714, 106226526, 144164571, 288329142, 336383999, 672767998, 1009151997, 2018303994]

約数ペア:

[(1, 2018303994), (2, 1009151997), (3, 672767998), (6, 336383999), (7, 288329142), (14, 144164571), (19, 106226526), (21, 96109714), (38, 53113263), (42, 48054857), (57, 35408842), (114, 17704421), (133, 15175218), (266, 7587609), (349, 5783106), (399, 5058406), (698, 2891553), (798, 2529203), (1047, 1927702), (2094, 963851), (2443, 826158), (4886, 413079), (6631, 304374), (7247, 278502), (7329, 275386), (13262, 152187), (14494, 139251), (14658, 137693), (19893, 101458), (21741, 92834), (39786, 50729), (43482, 46417)]