2019927252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 5690184192

約数和(自身を除く): 3670256940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 131, 138, 161, 262, 276, 322, 347, 393, 483, 524, 529, 644, 694, 786, 917, 966, 1041, 1058, 1388, 1572, 1587, 1834, 1932, 2082, 2116, 2429, 2751, 3013, 3174, 3668, 3703, 4164, 4858, 5502, 6026, 6348, 7287, 7406, 7981, 9039, 9716, 11004, 11109, 12052, 14574, 14812, 15962, 18078, 21091, 22218, 23943, 29148, 31924, 36156, 42182, 44436, 45457, 47886, 55867, 63273, 69299, 84364, 90914, 95772, 111734, 126546, 136371, 138598, 167601, 181828, 183563, 207897, 223468, 253092, 272742, 277196, 318199, 335202, 367126, 415794, 485093, 545484, 550689, 636398, 670404, 734252, 831588, 954597, 970186, 1045511, 1101378, 1272796, 1284941, 1455279, 1909194, 1940372, 2091022, 2202756, 2569882, 2910558, 3136533, 3818388, 3854823, 4182044, 5139764, 5821116, 6273066, 7318577, 7709646, 12546132, 14637154, 15419292, 21955731, 24046753, 29274308, 43911462, 48093506, 72140259, 87822924, 96187012, 144280518, 168327271, 288561036, 336654542, 504981813, 673309084, 1009963626, 2019927252]

約数ペア:

[(1, 2019927252), (2, 1009963626), (3, 673309084), (4, 504981813), (6, 336654542), (7, 288561036), (12, 168327271), (14, 144280518), (21, 96187012), (23, 87822924), (28, 72140259), (42, 48093506), (46, 43911462), (69, 29274308), (84, 24046753), (92, 21955731), (131, 15419292), (138, 14637154), (161, 12546132), (262, 7709646), (276, 7318577), (322, 6273066), (347, 5821116), (393, 5139764), (483, 4182044), (524, 3854823), (529, 3818388), (644, 3136533), (694, 2910558), (786, 2569882), (917, 2202756), (966, 2091022), (1041, 1940372), (1058, 1909194), (1388, 1455279), (1572, 1284941), (1587, 1272796), (1834, 1101378), (1932, 1045511), (2082, 970186), (2116, 954597), (2429, 831588), (2751, 734252), (3013, 670404), (3174, 636398), (3668, 550689), (3703, 545484), (4164, 485093), (4858, 415794), (5502, 367126), (6026, 335202), (6348, 318199), (7287, 277196), (7406, 272742), (7981, 253092), (9039, 223468), (9716, 207897), (11004, 183563), (11109, 181828), (12052, 167601), (14574, 138598), (14812, 136371), (15962, 126546), (18078, 111734), (21091, 95772), (22218, 90914), (23943, 84364), (29148, 69299), (31924, 63273), (36156, 55867), (42182, 47886), (44436, 45457)]