19118049678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3890527}}^1$

素因数の和:3890558

約数の個数: 64

約数和(自身を含む): 52288696320

約数和(自身を除く): 33170646642

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 3890527, 7781054, 11671581, 23343162, 27233689, 35014743, 50576851, 54467378, 70029486, 81701067, 101153702, 105044229, 151730553, 163402134, 210088458, 245103201, 303461106, 354037957, 455191659, 490206402, 708075914, 735309603, 910383318, 1062113871, 1365574977, 1470619206, 2124227742, 2731149954, 3186341613, 6372683226, 9559024839, 19118049678]

約数ペア:

[(1, 19118049678), (2, 9559024839), (3, 6372683226), (6, 3186341613), (7, 2731149954), (9, 2124227742), (13, 1470619206), (14, 1365574977), (18, 1062113871), (21, 910383318), (26, 735309603), (27, 708075914), (39, 490206402), (42, 455191659), (54, 354037957), (63, 303461106), (78, 245103201), (91, 210088458), (117, 163402134), (126, 151730553), (182, 105044229), (189, 101153702), (234, 81701067), (273, 70029486), (351, 54467378), (378, 50576851), (546, 35014743), (702, 27233689), (819, 23343162), (1638, 11671581), (2457, 7781054), (4914, 3890527)]