19007317072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{148439}}^1$

素因数の和:148651

約数の個数: 40

約数和(自身を含む): 37770261120

約数和(自身を除く): 18762944048

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 302, 424, 604, 848, 1208, 2416, 8003, 16006, 32012, 64024, 128048, 148439, 296878, 593756, 1187512, 2375024, 7867267, 15734534, 22414289, 31469068, 44828578, 62938136, 89657156, 125876272, 179314312, 358628624, 1187957317, 2375914634, 4751829268, 9503658536, 19007317072]

約数ペア:

[(1, 19007317072), (2, 9503658536), (4, 4751829268), (8, 2375914634), (16, 1187957317), (53, 358628624), (106, 179314312), (151, 125876272), (212, 89657156), (302, 62938136), (424, 44828578), (604, 31469068), (848, 22414289), (1208, 15734534), (2416, 7867267), (8003, 2375024), (16006, 1187512), (32012, 593756), (64024, 296878), (128048, 148439)]