2018295862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 3930301440

約数和(自身を除く): 1912005578

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 53, 106, 187, 209, 233, 253, 323, 374, 391, 418, 437, 466, 506, 583, 646, 782, 874, 901, 1007, 1166, 1219, 1802, 2014, 2438, 2563, 3553, 3961, 4301, 4427, 4807, 5126, 5359, 7106, 7429, 7922, 8602, 8854, 9614, 9911, 10718, 11077, 12349, 13409, 14858, 17119, 19822, 20723, 22154, 23161, 24698, 26818, 34238, 41446, 43571, 46322, 48697, 58949, 75259, 81719, 87142, 91103, 97394, 101821, 117898, 135839, 150518, 163438, 182206, 188309, 203642, 209933, 227953, 234631, 254771, 271678, 284027, 376618, 393737, 419866, 455906, 469262, 509542, 568054, 787474, 827849, 1002133, 1120031, 1655698, 1730957, 2004266, 2240062, 2309263, 2580941, 3124297, 3461914, 3988727, 4331107, 4618526, 4828459, 5161882, 5396513, 6248594, 7977454, 8662214, 9656918, 10793026, 19040527, 38081054, 43875997, 53113049, 59361643, 87751994, 91740721, 106226098, 118723286, 183481442, 1009147931, 2018295862]

約数ペア:

[(1, 2018295862), (2, 1009147931), (11, 183481442), (17, 118723286), (19, 106226098), (22, 91740721), (23, 87751994), (34, 59361643), (38, 53113049), (46, 43875997), (53, 38081054), (106, 19040527), (187, 10793026), (209, 9656918), (233, 8662214), (253, 7977454), (323, 6248594), (374, 5396513), (391, 5161882), (418, 4828459), (437, 4618526), (466, 4331107), (506, 3988727), (583, 3461914), (646, 3124297), (782, 2580941), (874, 2309263), (901, 2240062), (1007, 2004266), (1166, 1730957), (1219, 1655698), (1802, 1120031), (2014, 1002133), (2438, 827849), (2563, 787474), (3553, 568054), (3961, 509542), (4301, 469262), (4427, 455906), (4807, 419866), (5126, 393737), (5359, 376618), (7106, 284027), (7429, 271678), (7922, 254771), (8602, 234631), (8854, 227953), (9614, 209933), (9911, 203642), (10718, 188309), (11077, 182206), (12349, 163438), (13409, 150518), (14858, 135839), (17119, 117898), (19822, 101821), (20723, 97394), (22154, 91103), (23161, 87142), (24698, 81719), (26818, 75259), (34238, 58949), (41446, 48697), (43571, 46322)]