19280457594

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 46210867200

約数和(自身を除く): 26930409606

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 487, 513, 821, 846, 893, 974, 1026, 1269, 1461, 1642, 1786, 2463, 2538, 2679, 2922, 4383, 4926, 5358, 7389, 8037, 8766, 9253, 13149, 14778, 15599, 16074, 18506, 22167, 22889, 24111, 26298, 27759, 31198, 38587, 44334, 45778, 46797, 48222, 55518, 68667, 77174, 83277, 93594, 115761, 137334, 140391, 166554, 206001, 231522, 249831, 280782, 347283, 399827, 412002, 421173, 434891, 499662, 618003, 694566, 733153, 799654, 842346, 869782, 1041849, 1199481, 1236006, 1304673, 1466306, 2083698, 2199459, 2398962, 2609346, 3598443, 3914019, 4398918, 6598377, 7196886, 7596713, 7828038, 10795329, 11742057, 13196754, 15193426, 18791869, 19795131, 21590658, 22790139, 23484114, 37583738, 39590262, 45580278, 56375607, 68370417, 112751214, 136740834, 169126821, 205111251, 338253642, 357045511, 410222502, 507380463, 714091022, 1014760926, 1071136533, 2142273066, 3213409599, 6426819198, 9640228797, 19280457594]

約数ペア:

[(1, 19280457594), (2, 9640228797), (3, 6426819198), (6, 3213409599), (9, 2142273066), (18, 1071136533), (19, 1014760926), (27, 714091022), (38, 507380463), (47, 410222502), (54, 357045511), (57, 338253642), (94, 205111251), (114, 169126821), (141, 136740834), (171, 112751214), (282, 68370417), (342, 56375607), (423, 45580278), (487, 39590262), (513, 37583738), (821, 23484114), (846, 22790139), (893, 21590658), (974, 19795131), (1026, 18791869), (1269, 15193426), (1461, 13196754), (1642, 11742057), (1786, 10795329), (2463, 7828038), (2538, 7596713), (2679, 7196886), (2922, 6598377), (4383, 4398918), (4926, 3914019), (5358, 3598443), (7389, 2609346), (8037, 2398962), (8766, 2199459), (9253, 2083698), (13149, 1466306), (14778, 1304673), (15599, 1236006), (16074, 1199481), (18506, 1041849), (22167, 869782), (22889, 842346), (24111, 799654), (26298, 733153), (27759, 694566), (31198, 618003), (38587, 499662), (44334, 434891), (45778, 421173), (46797, 412002), (48222, 399827), (55518, 347283), (68667, 280782), (77174, 249831), (83277, 231522), (93594, 206001), (115761, 166554), (137334, 140391)]