1863804564

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 4762517760

約数和(自身を除く): 2898713196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 223, 358, 446, 537, 669, 716, 892, 1074, 1297, 1338, 1611, 2007, 2148, 2594, 2676, 3222, 3891, 4014, 5188, 6444, 7782, 8028, 11673, 15564, 23346, 39917, 46692, 79834, 119751, 159668, 232163, 239502, 289231, 359253, 464326, 479004, 578462, 696489, 718506, 867693, 928652, 1156924, 1392978, 1437012, 1735386, 2089467, 2603079, 2785956, 3470772, 4178934, 5206158, 8357868, 10412316, 51772349, 103544698, 155317047, 207089396, 310634094, 465951141, 621268188, 931902282, 1863804564]

約数ペア:

[(1, 1863804564), (2, 931902282), (3, 621268188), (4, 465951141), (6, 310634094), (9, 207089396), (12, 155317047), (18, 103544698), (36, 51772349), (179, 10412316), (223, 8357868), (358, 5206158), (446, 4178934), (537, 3470772), (669, 2785956), (716, 2603079), (892, 2089467), (1074, 1735386), (1297, 1437012), (1338, 1392978), (1611, 1156924), (2007, 928652), (2148, 867693), (2594, 718506), (2676, 696489), (3222, 578462), (3891, 479004), (4014, 464326), (5188, 359253), (6444, 289231), (7782, 239502), (8028, 232163), (11673, 159668), (15564, 119751), (23346, 79834), (39917, 46692)]