1893654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 5068440

約数和(自身を除く): 3174786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 113, 114, 126, 133, 147, 171, 226, 266, 294, 339, 342, 399, 441, 678, 791, 798, 882, 931, 1017, 1197, 1582, 1862, 2034, 2147, 2373, 2394, 2793, 4294, 4746, 5537, 5586, 6441, 7119, 8379, 11074, 12882, 14238, 15029, 16611, 16758, 19323, 30058, 33222, 38646, 45087, 49833, 90174, 99666, 105203, 135261, 210406, 270522, 315609, 631218, 946827, 1893654]

約数ペア:

[(1, 1893654), (2, 946827), (3, 631218), (6, 315609), (7, 270522), (9, 210406), (14, 135261), (18, 105203), (19, 99666), (21, 90174), (38, 49833), (42, 45087), (49, 38646), (57, 33222), (63, 30058), (98, 19323), (113, 16758), (114, 16611), (126, 15029), (133, 14238), (147, 12882), (171, 11074), (226, 8379), (266, 7119), (294, 6441), (339, 5586), (342, 5537), (399, 4746), (441, 4294), (678, 2793), (791, 2394), (798, 2373), (882, 2147), (931, 2034), (1017, 1862), (1197, 1582)]