17242218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 44095428

約数和(自身を除く): 26853210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 113, 126, 147, 173, 226, 294, 339, 346, 441, 519, 678, 791, 882, 1017, 1038, 1211, 1557, 1582, 2034, 2373, 2422, 3114, 3633, 4746, 5537, 7119, 7266, 8477, 10899, 11074, 14238, 16611, 16954, 19549, 21798, 25431, 33222, 39098, 49833, 50862, 58647, 76293, 99666, 117294, 136843, 152586, 175941, 273686, 351882, 410529, 821058, 957901, 1231587, 1915802, 2463174, 2873703, 5747406, 8621109, 17242218]

約数ペア:

[(1, 17242218), (2, 8621109), (3, 5747406), (6, 2873703), (7, 2463174), (9, 1915802), (14, 1231587), (18, 957901), (21, 821058), (42, 410529), (49, 351882), (63, 273686), (98, 175941), (113, 152586), (126, 136843), (147, 117294), (173, 99666), (226, 76293), (294, 58647), (339, 50862), (346, 49833), (441, 39098), (519, 33222), (678, 25431), (791, 21798), (882, 19549), (1017, 16954), (1038, 16611), (1211, 14238), (1557, 11074), (1582, 10899), (2034, 8477), (2373, 7266), (2422, 7119), (3114, 5537), (3633, 4746)]