19358724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 59524416

約数和(自身を除く): 40165692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 49, 66, 73, 77, 82, 84, 98, 123, 132, 146, 147, 154, 164, 196, 219, 231, 246, 287, 292, 294, 308, 438, 451, 462, 492, 511, 539, 574, 588, 803, 861, 876, 902, 924, 1022, 1078, 1148, 1353, 1533, 1606, 1617, 1722, 1804, 2009, 2044, 2156, 2409, 2706, 2993, 3066, 3157, 3212, 3234, 3444, 3577, 4018, 4818, 5412, 5621, 5986, 6027, 6132, 6314, 6468, 7154, 8036, 8979, 9471, 9636, 10731, 11242, 11972, 12054, 12628, 14308, 16863, 17958, 18942, 20951, 21462, 22099, 22484, 24108, 32923, 33726, 35916, 37884, 39347, 41902, 42924, 44198, 62853, 65846, 66297, 67452, 78694, 83804, 88396, 98769, 118041, 125706, 131692, 132594, 146657, 157388, 197538, 230461, 236082, 251412, 265188, 293314, 395076, 439971, 460922, 472164, 586628, 691383, 879942, 921844, 1382766, 1613227, 1759884, 2765532, 3226454, 4839681, 6452908, 9679362, 19358724]

約数ペア:

[(1, 19358724), (2, 9679362), (3, 6452908), (4, 4839681), (6, 3226454), (7, 2765532), (11, 1759884), (12, 1613227), (14, 1382766), (21, 921844), (22, 879942), (28, 691383), (33, 586628), (41, 472164), (42, 460922), (44, 439971), (49, 395076), (66, 293314), (73, 265188), (77, 251412), (82, 236082), (84, 230461), (98, 197538), (123, 157388), (132, 146657), (146, 132594), (147, 131692), (154, 125706), (164, 118041), (196, 98769), (219, 88396), (231, 83804), (246, 78694), (287, 67452), (292, 66297), (294, 65846), (308, 62853), (438, 44198), (451, 42924), (462, 41902), (492, 39347), (511, 37884), (539, 35916), (574, 33726), (588, 32923), (803, 24108), (861, 22484), (876, 22099), (902, 21462), (924, 20951), (1022, 18942), (1078, 17958), (1148, 16863), (1353, 14308), (1533, 12628), (1606, 12054), (1617, 11972), (1722, 11242), (1804, 10731), (2009, 9636), (2044, 9471), (2156, 8979), (2409, 8036), (2706, 7154), (2993, 6468), (3066, 6314), (3157, 6132), (3212, 6027), (3234, 5986), (3444, 5621), (3577, 5412), (4018, 4818)]