2019915384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11329}}^1$

素因数の和:11397

約数の個数: 128

約数和(自身を含む): 5873472000

約数和(自身を除く): 3853556616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 276, 323, 391, 408, 437, 456, 552, 646, 782, 874, 969, 1173, 1292, 1311, 1564, 1748, 1938, 2346, 2584, 2622, 3128, 3496, 3876, 4692, 5244, 7429, 7752, 9384, 10488, 11329, 14858, 22287, 22658, 29716, 33987, 44574, 45316, 59432, 67974, 89148, 90632, 135948, 178296, 192593, 215251, 260567, 271896, 385186, 430502, 521134, 577779, 645753, 770372, 781701, 861004, 1042268, 1155558, 1291506, 1540744, 1563402, 1722008, 2084536, 2311116, 2583012, 3126804, 3659267, 4429639, 4622232, 4950773, 5166024, 6253608, 7318534, 8859278, 9901546, 10977801, 13288917, 14637068, 14852319, 17718556, 19803092, 21955602, 26577834, 29274136, 29704638, 35437112, 39606184, 43911204, 53155668, 59409276, 84163141, 87822408, 106311336, 118818552, 168326282, 252489423, 336652564, 504978846, 673305128, 1009957692, 2019915384]

約数ペア:

[(1, 2019915384), (2, 1009957692), (3, 673305128), (4, 504978846), (6, 336652564), (8, 252489423), (12, 168326282), (17, 118818552), (19, 106311336), (23, 87822408), (24, 84163141), (34, 59409276), (38, 53155668), (46, 43911204), (51, 39606184), (57, 35437112), (68, 29704638), (69, 29274136), (76, 26577834), (92, 21955602), (102, 19803092), (114, 17718556), (136, 14852319), (138, 14637068), (152, 13288917), (184, 10977801), (204, 9901546), (228, 8859278), (276, 7318534), (323, 6253608), (391, 5166024), (408, 4950773), (437, 4622232), (456, 4429639), (552, 3659267), (646, 3126804), (782, 2583012), (874, 2311116), (969, 2084536), (1173, 1722008), (1292, 1563402), (1311, 1540744), (1564, 1291506), (1748, 1155558), (1938, 1042268), (2346, 861004), (2584, 781701), (2622, 770372), (3128, 645753), (3496, 577779), (3876, 521134), (4692, 430502), (5244, 385186), (7429, 271896), (7752, 260567), (9384, 215251), (10488, 192593), (11329, 178296), (14858, 135948), (22287, 90632), (22658, 89148), (29716, 67974), (33987, 59432), (44574, 45316)]