18376218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 50409216

約数和(自身を除く): 32032998

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 306, 322, 357, 373, 391, 414, 483, 714, 746, 782, 966, 1071, 1119, 1173, 1449, 2142, 2238, 2346, 2611, 2737, 2898, 3357, 3519, 5222, 5474, 6341, 6714, 7038, 7833, 8211, 8579, 12682, 15666, 16422, 17158, 19023, 23499, 24633, 25737, 38046, 44387, 46998, 49266, 51474, 57069, 60053, 77211, 88774, 114138, 120106, 133161, 145843, 154422, 180159, 266322, 291686, 360318, 399483, 437529, 540477, 798966, 875058, 1020901, 1080954, 1312587, 2041802, 2625174, 3062703, 6125406, 9188109, 18376218]

約数ペア:

[(1, 18376218), (2, 9188109), (3, 6125406), (6, 3062703), (7, 2625174), (9, 2041802), (14, 1312587), (17, 1080954), (18, 1020901), (21, 875058), (23, 798966), (34, 540477), (42, 437529), (46, 399483), (51, 360318), (63, 291686), (69, 266322), (102, 180159), (119, 154422), (126, 145843), (138, 133161), (153, 120106), (161, 114138), (207, 88774), (238, 77211), (306, 60053), (322, 57069), (357, 51474), (373, 49266), (391, 46998), (414, 44387), (483, 38046), (714, 25737), (746, 24633), (782, 23499), (966, 19023), (1071, 17158), (1119, 16422), (1173, 15666), (1449, 12682), (2142, 8579), (2238, 8211), (2346, 7833), (2611, 7038), (2737, 6714), (2898, 6341), (3357, 5474), (3519, 5222)]