18410028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 55243776

約数和(自身を除く): 36833748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 733, 897, 966, 1092, 1196, 1466, 1794, 1932, 2093, 2199, 2932, 3588, 4186, 4398, 5131, 6279, 8372, 8796, 9529, 10262, 12558, 15393, 16859, 19058, 20524, 25116, 28587, 30786, 33718, 38116, 50577, 57174, 61572, 66703, 67436, 101154, 114348, 118013, 133406, 200109, 202308, 219167, 236026, 266812, 354039, 400218, 438334, 472052, 657501, 708078, 800436, 876668, 1315002, 1416156, 1534169, 2630004, 3068338, 4602507, 6136676, 9205014, 18410028]

約数ペア:

[(1, 18410028), (2, 9205014), (3, 6136676), (4, 4602507), (6, 3068338), (7, 2630004), (12, 1534169), (13, 1416156), (14, 1315002), (21, 876668), (23, 800436), (26, 708078), (28, 657501), (39, 472052), (42, 438334), (46, 400218), (52, 354039), (69, 266812), (78, 236026), (84, 219167), (91, 202308), (92, 200109), (138, 133406), (156, 118013), (161, 114348), (182, 101154), (273, 67436), (276, 66703), (299, 61572), (322, 57174), (364, 50577), (483, 38116), (546, 33718), (598, 30786), (644, 28587), (733, 25116), (897, 20524), (966, 19058), (1092, 16859), (1196, 15393), (1466, 12558), (1794, 10262), (1932, 9529), (2093, 8796), (2199, 8372), (2932, 6279), (3588, 5131), (4186, 4398)]