18619692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 57765120

約数和(自身を除く): 39145428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 59, 68, 78, 84, 91, 102, 118, 119, 156, 177, 182, 204, 221, 236, 238, 273, 289, 354, 357, 364, 413, 442, 476, 546, 578, 663, 708, 714, 767, 826, 867, 884, 1003, 1092, 1156, 1239, 1326, 1428, 1534, 1547, 1652, 1734, 2006, 2023, 2301, 2478, 2652, 3009, 3068, 3094, 3468, 3757, 4012, 4046, 4602, 4641, 4956, 5369, 6018, 6069, 6188, 7021, 7514, 8092, 9204, 9282, 10738, 11271, 12036, 12138, 13039, 14042, 15028, 16107, 17051, 18564, 21063, 21476, 22542, 24276, 26078, 26299, 28084, 32214, 34102, 39117, 42126, 45084, 51153, 52156, 52598, 64428, 68204, 78234, 78897, 84252, 91273, 102306, 105196, 119357, 156468, 157794, 182546, 204612, 221663, 238714, 273819, 315588, 358071, 365092, 443326, 477428, 547638, 664989, 716142, 886652, 1095276, 1329978, 1432284, 1551641, 2659956, 3103282, 4654923, 6206564, 9309846, 18619692]

約数ペア:

[(1, 18619692), (2, 9309846), (3, 6206564), (4, 4654923), (6, 3103282), (7, 2659956), (12, 1551641), (13, 1432284), (14, 1329978), (17, 1095276), (21, 886652), (26, 716142), (28, 664989), (34, 547638), (39, 477428), (42, 443326), (51, 365092), (52, 358071), (59, 315588), (68, 273819), (78, 238714), (84, 221663), (91, 204612), (102, 182546), (118, 157794), (119, 156468), (156, 119357), (177, 105196), (182, 102306), (204, 91273), (221, 84252), (236, 78897), (238, 78234), (273, 68204), (289, 64428), (354, 52598), (357, 52156), (364, 51153), (413, 45084), (442, 42126), (476, 39117), (546, 34102), (578, 32214), (663, 28084), (708, 26299), (714, 26078), (767, 24276), (826, 22542), (867, 21476), (884, 21063), (1003, 18564), (1092, 17051), (1156, 16107), (1239, 15028), (1326, 14042), (1428, 13039), (1534, 12138), (1547, 12036), (1652, 11271), (1734, 10738), (2006, 9282), (2023, 9204), (2301, 8092), (2478, 7514), (2652, 7021), (3009, 6188), (3068, 6069), (3094, 6018), (3468, 5369), (3757, 4956), (4012, 4641), (4046, 4602)]