19449122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 42439680

約数和(自身を除く): 22990558

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 23, 34, 38, 46, 77, 119, 133, 154, 161, 187, 209, 238, 253, 266, 289, 322, 323, 374, 391, 418, 437, 506, 578, 646, 782, 874, 1309, 1463, 1771, 2023, 2261, 2618, 2737, 2926, 3059, 3179, 3542, 3553, 4046, 4301, 4522, 4807, 5474, 5491, 6118, 6358, 6647, 7106, 7429, 8602, 9614, 10982, 13294, 14858, 22253, 24871, 30107, 33649, 38437, 44506, 46529, 49742, 52003, 60214, 60401, 67298, 73117, 76874, 81719, 93058, 104006, 120802, 126293, 146234, 163438, 252586, 422807, 511819, 572033, 845614, 884051, 1023638, 1144066, 1389223, 1768102, 2778446, 9724561, 19449122]

約数ペア:

[(1, 19449122), (2, 9724561), (7, 2778446), (11, 1768102), (14, 1389223), (17, 1144066), (19, 1023638), (22, 884051), (23, 845614), (34, 572033), (38, 511819), (46, 422807), (77, 252586), (119, 163438), (133, 146234), (154, 126293), (161, 120802), (187, 104006), (209, 93058), (238, 81719), (253, 76874), (266, 73117), (289, 67298), (322, 60401), (323, 60214), (374, 52003), (391, 49742), (418, 46529), (437, 44506), (506, 38437), (578, 33649), (646, 30107), (782, 24871), (874, 22253), (1309, 14858), (1463, 13294), (1771, 10982), (2023, 9614), (2261, 8602), (2618, 7429), (2737, 7106), (2926, 6647), (3059, 6358), (3179, 6118), (3542, 5491), (3553, 5474), (4046, 4807), (4301, 4522)]