2019938754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 4302720000

約数和(自身を除く): 2282781246

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 269, 331, 398, 538, 597, 662, 807, 993, 1194, 1614, 1986, 3781, 5111, 6289, 7562, 10222, 11343, 12578, 15333, 18867, 22686, 30666, 37734, 53531, 65869, 89039, 107062, 131738, 160593, 178078, 197607, 267117, 321186, 395214, 534234, 1017089, 1251511, 1691741, 2034178, 2503022, 3051267, 3383482, 3754533, 5075223, 6102534, 7509066, 10150446, 17718761, 35437522, 53156283, 106312566, 336656459, 673312918, 1009969377, 2019938754]

約数ペア:

[(1, 2019938754), (2, 1009969377), (3, 673312918), (6, 336656459), (19, 106312566), (38, 53156283), (57, 35437522), (114, 17718761), (199, 10150446), (269, 7509066), (331, 6102534), (398, 5075223), (538, 3754533), (597, 3383482), (662, 3051267), (807, 2503022), (993, 2034178), (1194, 1691741), (1614, 1251511), (1986, 1017089), (3781, 534234), (5111, 395214), (6289, 321186), (7562, 267117), (10222, 197607), (11343, 178078), (12578, 160593), (15333, 131738), (18867, 107062), (22686, 89039), (30666, 65869), (37734, 53531)]