2018951176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 4412620800

約数和(自身を除く): 2393669624

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 47, 74, 79, 88, 94, 148, 158, 167, 188, 296, 316, 334, 376, 407, 517, 632, 668, 814, 869, 1034, 1336, 1628, 1738, 1739, 1837, 2068, 2923, 3256, 3476, 3478, 3674, 3713, 4136, 5846, 6179, 6952, 6956, 7348, 7426, 7849, 11692, 12358, 13193, 13912, 14696, 14852, 15698, 19129, 23384, 24716, 26386, 29704, 31396, 32153, 38258, 40843, 49432, 52772, 62792, 64306, 67969, 76516, 81686, 86339, 105544, 128612, 135938, 137381, 145123, 153032, 163372, 172678, 257224, 271876, 274762, 290246, 290413, 326744, 345356, 488141, 543752, 549524, 580492, 580826, 620071, 690712, 976282, 1099048, 1160984, 1161652, 1240142, 1511191, 1952564, 2323304, 2480284, 3022382, 3194543, 3905128, 4960568, 5369551, 6044764, 6389086, 6820781, 10739102, 12089528, 12778172, 13641562, 21478204, 22942627, 25556344, 27283124, 42956408, 45885254, 54566248, 91770508, 183541016, 252368897, 504737794, 1009475588, 2018951176]

約数ペア:

[(1, 2018951176), (2, 1009475588), (4, 504737794), (8, 252368897), (11, 183541016), (22, 91770508), (37, 54566248), (44, 45885254), (47, 42956408), (74, 27283124), (79, 25556344), (88, 22942627), (94, 21478204), (148, 13641562), (158, 12778172), (167, 12089528), (188, 10739102), (296, 6820781), (316, 6389086), (334, 6044764), (376, 5369551), (407, 4960568), (517, 3905128), (632, 3194543), (668, 3022382), (814, 2480284), (869, 2323304), (1034, 1952564), (1336, 1511191), (1628, 1240142), (1738, 1161652), (1739, 1160984), (1837, 1099048), (2068, 976282), (2923, 690712), (3256, 620071), (3476, 580826), (3478, 580492), (3674, 549524), (3713, 543752), (4136, 488141), (5846, 345356), (6179, 326744), (6952, 290413), (6956, 290246), (7348, 274762), (7426, 271876), (7849, 257224), (11692, 172678), (12358, 163372), (13193, 153032), (13912, 145123), (14696, 137381), (14852, 135938), (15698, 128612), (19129, 105544), (23384, 86339), (24716, 81686), (26386, 76516), (29704, 67969), (31396, 64306), (32153, 62792), (38258, 52772), (40843, 49432)]