19061370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 53239680

約数和(自身を除く): 34178310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 157, 171, 190, 213, 285, 314, 342, 355, 426, 471, 570, 639, 710, 785, 855, 942, 1065, 1278, 1349, 1413, 1570, 1710, 2130, 2355, 2698, 2826, 2983, 3195, 4047, 4710, 5966, 6390, 6745, 7065, 8094, 8949, 11147, 12141, 13490, 14130, 14915, 17898, 20235, 22294, 24282, 26847, 29830, 33441, 40470, 44745, 53694, 55735, 60705, 66882, 89490, 100323, 111470, 121410, 134235, 167205, 200646, 211793, 268470, 334410, 423586, 501615, 635379, 1003230, 1058965, 1270758, 1906137, 2117930, 3176895, 3812274, 6353790, 9530685, 19061370]

約数ペア:

[(1, 19061370), (2, 9530685), (3, 6353790), (5, 3812274), (6, 3176895), (9, 2117930), (10, 1906137), (15, 1270758), (18, 1058965), (19, 1003230), (30, 635379), (38, 501615), (45, 423586), (57, 334410), (71, 268470), (90, 211793), (95, 200646), (114, 167205), (142, 134235), (157, 121410), (171, 111470), (190, 100323), (213, 89490), (285, 66882), (314, 60705), (342, 55735), (355, 53694), (426, 44745), (471, 40470), (570, 33441), (639, 29830), (710, 26847), (785, 24282), (855, 22294), (942, 20235), (1065, 17898), (1278, 14915), (1349, 14130), (1413, 13490), (1570, 12141), (1710, 11147), (2130, 8949), (2355, 8094), (2698, 7065), (2826, 6745), (2983, 6390), (3195, 5966), (4047, 4710)]