19413108

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 59764320

約数和(自身を除く): 40351212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 419, 429, 468, 572, 594, 702, 838, 858, 891, 1053, 1188, 1257, 1287, 1404, 1676, 1716, 1782, 2106, 2514, 2574, 3564, 3771, 3861, 4212, 4609, 5028, 5148, 5447, 7542, 7722, 9218, 10894, 11313, 11583, 13827, 15084, 15444, 16341, 18436, 21788, 22626, 23166, 27654, 32682, 33939, 41481, 45252, 46332, 49023, 55308, 59917, 65364, 67878, 82962, 98046, 119834, 124443, 135756, 147069, 165924, 179751, 196092, 239668, 248886, 294138, 359502, 373329, 441207, 497772, 539253, 588276, 719004, 746658, 882414, 1078506, 1493316, 1617759, 1764828, 2157012, 3235518, 4853277, 6471036, 9706554, 19413108]

約数ペア:

[(1, 19413108), (2, 9706554), (3, 6471036), (4, 4853277), (6, 3235518), (9, 2157012), (11, 1764828), (12, 1617759), (13, 1493316), (18, 1078506), (22, 882414), (26, 746658), (27, 719004), (33, 588276), (36, 539253), (39, 497772), (44, 441207), (52, 373329), (54, 359502), (66, 294138), (78, 248886), (81, 239668), (99, 196092), (108, 179751), (117, 165924), (132, 147069), (143, 135756), (156, 124443), (162, 119834), (198, 98046), (234, 82962), (286, 67878), (297, 65364), (324, 59917), (351, 55308), (396, 49023), (419, 46332), (429, 45252), (468, 41481), (572, 33939), (594, 32682), (702, 27654), (838, 23166), (858, 22626), (891, 21788), (1053, 18436), (1188, 16341), (1257, 15444), (1287, 15084), (1404, 13827), (1676, 11583), (1716, 11313), (1782, 10894), (2106, 9218), (2514, 7722), (2574, 7542), (3564, 5447), (3771, 5148), (3861, 5028), (4212, 4609)]