19001930402

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 36191836800

約数和(自身を除く): 17189906398

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 251, 338, 343, 502, 637, 653, 686, 1183, 1274, 1306, 1757, 2366, 3263, 3514, 4459, 4571, 6526, 8281, 8489, 8918, 9142, 12299, 16562, 16978, 22841, 24598, 31997, 42419, 45682, 57967, 59423, 63994, 84838, 86093, 110357, 115934, 118846, 159887, 163903, 172186, 220714, 223979, 296933, 319774, 327806, 415961, 447958, 593866, 772499, 831922, 1119209, 1147321, 1544998, 2078531, 2130739, 2238418, 2294642, 2911727, 4157062, 4261478, 5407493, 5823454, 8031247, 10814986, 14549717, 14915173, 16062494, 27699607, 29099434, 29830346, 37852451, 55399214, 56218729, 75704902, 104406211, 112437458, 193897249, 208812422, 387794498, 730843477, 1357280743, 1461686954, 2714561486, 9500965201, 19001930402]

約数ペア:

[(1, 19001930402), (2, 9500965201), (7, 2714561486), (13, 1461686954), (14, 1357280743), (26, 730843477), (49, 387794498), (91, 208812422), (98, 193897249), (169, 112437458), (182, 104406211), (251, 75704902), (338, 56218729), (343, 55399214), (502, 37852451), (637, 29830346), (653, 29099434), (686, 27699607), (1183, 16062494), (1274, 14915173), (1306, 14549717), (1757, 10814986), (2366, 8031247), (3263, 5823454), (3514, 5407493), (4459, 4261478), (4571, 4157062), (6526, 2911727), (8281, 2294642), (8489, 2238418), (8918, 2130739), (9142, 2078531), (12299, 1544998), (16562, 1147321), (16978, 1119209), (22841, 831922), (24598, 772499), (31997, 593866), (42419, 447958), (45682, 415961), (57967, 327806), (59423, 319774), (63994, 296933), (84838, 223979), (86093, 220714), (110357, 172186), (115934, 163903), (118846, 159887)]