19604706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 46002816

約数和(自身を除く): 26398110

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 101, 102, 173, 187, 202, 303, 346, 374, 519, 561, 606, 1038, 1111, 1122, 1717, 1903, 2222, 2941, 3333, 3434, 3806, 5151, 5709, 5882, 6666, 8823, 10302, 11418, 17473, 17646, 18887, 32351, 34946, 37774, 52419, 56661, 64702, 97053, 104838, 113322, 192203, 194106, 297041, 384406, 576609, 594082, 891123, 1153218, 1782246, 3267451, 6534902, 9802353, 19604706]

約数ペア:

[(1, 19604706), (2, 9802353), (3, 6534902), (6, 3267451), (11, 1782246), (17, 1153218), (22, 891123), (33, 594082), (34, 576609), (51, 384406), (66, 297041), (101, 194106), (102, 192203), (173, 113322), (187, 104838), (202, 97053), (303, 64702), (346, 56661), (374, 52419), (519, 37774), (561, 34946), (606, 32351), (1038, 18887), (1111, 17646), (1122, 17473), (1717, 11418), (1903, 10302), (2222, 8823), (2941, 6666), (3333, 5882), (3434, 5709), (3806, 5151)]