19743996

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 47577600

約数和(自身を除く): 27833604

約数列:

[1, 2, 3, 4, 6, 12, 59, 79, 118, 158, 177, 236, 237, 316, 353, 354, 474, 706, 708, 948, 1059, 1412, 2118, 4236, 4661, 9322, 13983, 18644, 20827, 27887, 27966, 41654, 55774, 55932, 62481, 83308, 83661, 111548, 124962, 167322, 249924, 334644, 1645333, 3290666, 4935999, 6581332, 9871998, 19743996]

約数ペア:

[(1, 19743996), (2, 9871998), (3, 6581332), (4, 4935999), (6, 3290666), (12, 1645333), (59, 334644), (79, 249924), (118, 167322), (158, 124962), (177, 111548), (236, 83661), (237, 83308), (316, 62481), (353, 55932), (354, 55774), (474, 41654), (706, 27966), (708, 27887), (948, 20827), (1059, 18644), (1412, 13983), (2118, 9322), (4236, 4661)]