1993302108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28405

約数の個数: 120

約数和(自身を含む): 6147620864

約数和(自身を除く): 4154318756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 10044, 11718, 17577, 23436, 28351, 35154, 56702, 70308, 85053, 113404, 170106, 198457, 255159, 340212, 396914, 510318, 595371, 765477, 793828, 878881, 1020636, 1190742, 1530954, 1757762, 1786113, 2296431, 2381484, 2636643, 3061908, 3515524, 3572226, 4592862, 5273286, 5358339, 6152167, 7144452, 7909929, 9185724, 10546572, 10716678, 12304334, 15819858, 16075017, 18456501, 21433356, 23729787, 24608668, 31639716, 32150034, 36913002, 47459574, 55369503, 64300068, 71189361, 73826004, 94919148, 110739006, 142378722, 166108509, 221478012, 284757444, 332217018, 498325527, 664434036, 996651054, 1993302108]

約数ペア:

[(1, 1993302108), (2, 996651054), (3, 664434036), (4, 498325527), (6, 332217018), (7, 284757444), (9, 221478012), (12, 166108509), (14, 142378722), (18, 110739006), (21, 94919148), (27, 73826004), (28, 71189361), (31, 64300068), (36, 55369503), (42, 47459574), (54, 36913002), (62, 32150034), (63, 31639716), (81, 24608668), (84, 23729787), (93, 21433356), (108, 18456501), (124, 16075017), (126, 15819858), (162, 12304334), (186, 10716678), (189, 10546572), (217, 9185724), (252, 7909929), (279, 7144452), (324, 6152167), (372, 5358339), (378, 5273286), (434, 4592862), (558, 3572226), (567, 3515524), (651, 3061908), (756, 2636643), (837, 2381484), (868, 2296431), (1116, 1786113), (1134, 1757762), (1302, 1530954), (1674, 1190742), (1953, 1020636), (2268, 878881), (2511, 793828), (2604, 765477), (3348, 595371), (3906, 510318), (5022, 396914), (5859, 340212), (7812, 255159), (10044, 198457), (11718, 170106), (17577, 113404), (23436, 85053), (28351, 70308), (35154, 56702)]