19594064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 47246976

約数和(自身を除く): 27652912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 251, 272, 287, 328, 476, 502, 574, 656, 697, 952, 1004, 1148, 1394, 1757, 1904, 2008, 2296, 2788, 3514, 4016, 4267, 4592, 4879, 5576, 7028, 8534, 9758, 10291, 11152, 14056, 17068, 19516, 20582, 28112, 29869, 34136, 39032, 41164, 59738, 68272, 72037, 78064, 82328, 119476, 144074, 164656, 174947, 238952, 288148, 349894, 477904, 576296, 699788, 1152592, 1224629, 1399576, 2449258, 2799152, 4898516, 9797032, 19594064]

約数ペア:

[(1, 19594064), (2, 9797032), (4, 4898516), (7, 2799152), (8, 2449258), (14, 1399576), (16, 1224629), (17, 1152592), (28, 699788), (34, 576296), (41, 477904), (56, 349894), (68, 288148), (82, 238952), (112, 174947), (119, 164656), (136, 144074), (164, 119476), (238, 82328), (251, 78064), (272, 72037), (287, 68272), (328, 59738), (476, 41164), (502, 39032), (574, 34136), (656, 29869), (697, 28112), (952, 20582), (1004, 19516), (1148, 17068), (1394, 14056), (1757, 11152), (1904, 10291), (2008, 9758), (2296, 8534), (2788, 7028), (3514, 5576), (4016, 4879), (4267, 4592)]