2155132494

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{77797}}^1$

素因数の和:77836

約数の個数: 56

約数和(自身を含む): 5101992840

約数和(自身を除く): 2946860346

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 3078, 4617, 9234, 13851, 27702, 77797, 155594, 233391, 466782, 700173, 1400346, 1478143, 2100519, 2956286, 4201038, 4434429, 6301557, 8868858, 12603114, 13303287, 18904671, 26606574, 37809342, 39909861, 56714013, 79819722, 113428026, 119729583, 239459166, 359188749, 718377498, 1077566247, 2155132494]

約数ペア:

[(1, 2155132494), (2, 1077566247), (3, 718377498), (6, 359188749), (9, 239459166), (18, 119729583), (19, 113428026), (27, 79819722), (38, 56714013), (54, 39909861), (57, 37809342), (81, 26606574), (114, 18904671), (162, 13303287), (171, 12603114), (243, 8868858), (342, 6301557), (486, 4434429), (513, 4201038), (729, 2956286), (1026, 2100519), (1458, 1478143), (1539, 1400346), (3078, 700173), (4617, 466782), (9234, 233391), (13851, 155594), (27702, 77797)]