19412371818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2232847}}^1$

素因数の和:2232888

約数の個数: 64

約数和(自身を含む): 51444817920

約数和(自身を除く): 32032446102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 2232847, 4465694, 6698541, 13397082, 15629929, 20095623, 31259858, 40191246, 46889787, 51355481, 60286869, 93779574, 102710962, 120573738, 140669361, 154066443, 281338722, 308132886, 359488367, 422008083, 462199329, 718976734, 844016166, 924398658, 1078465101, 1386597987, 2156930202, 2773195974, 3235395303, 6470790606, 9706185909, 19412371818]

約数ペア:

[(1, 19412371818), (2, 9706185909), (3, 6470790606), (6, 3235395303), (7, 2773195974), (9, 2156930202), (14, 1386597987), (18, 1078465101), (21, 924398658), (23, 844016166), (27, 718976734), (42, 462199329), (46, 422008083), (54, 359488367), (63, 308132886), (69, 281338722), (126, 154066443), (138, 140669361), (161, 120573738), (189, 102710962), (207, 93779574), (322, 60286869), (378, 51355481), (414, 46889787), (483, 40191246), (621, 31259858), (966, 20095623), (1242, 15629929), (1449, 13397082), (2898, 6698541), (4347, 4465694), (8694, 2232847)]