18552021012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{18013}}^1$

素因数の和:18158

約数の個数: 144

約数和(自身を含む): 55289433472

約数和(自身を除く): 36737412460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 67, 84, 122, 126, 134, 183, 201, 244, 252, 268, 366, 402, 427, 469, 549, 603, 732, 804, 854, 938, 1098, 1206, 1281, 1407, 1708, 1876, 2196, 2412, 2562, 2814, 3843, 4087, 4221, 5124, 5628, 7686, 8174, 8442, 12261, 15372, 16348, 16884, 18013, 24522, 28609, 36026, 36783, 49044, 54039, 57218, 72052, 73566, 85827, 108078, 114436, 126091, 147132, 162117, 171654, 216156, 252182, 257481, 324234, 343308, 378273, 504364, 514962, 648468, 756546, 1029924, 1098793, 1134819, 1206871, 1513092, 2197586, 2269638, 2413742, 3296379, 3620613, 4395172, 4539276, 4827484, 6592758, 7241226, 7691551, 8448097, 9889137, 10861839, 13185516, 14482452, 15383102, 16896194, 19778274, 21723678, 23074653, 25344291, 30766204, 33792388, 39556548, 43447356, 46149306, 50688582, 69223959, 73619131, 76032873, 92298612, 101377164, 138447918, 147238262, 152065746, 220857393, 276895836, 294476524, 304131492, 441714786, 515333917, 662572179, 883429572, 1030667834, 1325144358, 1546001751, 2061335668, 2650288716, 3092003502, 4638005253, 6184007004, 9276010506, 18552021012]

約数ペア:

[(1, 18552021012), (2, 9276010506), (3, 6184007004), (4, 4638005253), (6, 3092003502), (7, 2650288716), (9, 2061335668), (12, 1546001751), (14, 1325144358), (18, 1030667834), (21, 883429572), (28, 662572179), (36, 515333917), (42, 441714786), (61, 304131492), (63, 294476524), (67, 276895836), (84, 220857393), (122, 152065746), (126, 147238262), (134, 138447918), (183, 101377164), (201, 92298612), (244, 76032873), (252, 73619131), (268, 69223959), (366, 50688582), (402, 46149306), (427, 43447356), (469, 39556548), (549, 33792388), (603, 30766204), (732, 25344291), (804, 23074653), (854, 21723678), (938, 19778274), (1098, 16896194), (1206, 15383102), (1281, 14482452), (1407, 13185516), (1708, 10861839), (1876, 9889137), (2196, 8448097), (2412, 7691551), (2562, 7241226), (2814, 6592758), (3843, 4827484), (4087, 4539276), (4221, 4395172), (5124, 3620613), (5628, 3296379), (7686, 2413742), (8174, 2269638), (8442, 2197586), (12261, 1513092), (15372, 1206871), (16348, 1134819), (16884, 1098793), (18013, 1029924), (24522, 756546), (28609, 648468), (36026, 514962), (36783, 504364), (49044, 378273), (54039, 343308), (57218, 324234), (72052, 257481), (73566, 252182), (85827, 216156), (108078, 171654), (114436, 162117), (126091, 147132)]