19731491688

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15512179}}^1$

素因数の和:15512241

約数の個数: 32

約数和(自身を含む): 50259463200

約数和(自身を除く): 30527971512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15512179, 31024358, 46536537, 62048716, 93073074, 124097432, 186146148, 372292296, 822145487, 1644290974, 2466436461, 3288581948, 4932872922, 6577163896, 9865745844, 19731491688]

約数ペア:

[(1, 19731491688), (2, 9865745844), (3, 6577163896), (4, 4932872922), (6, 3288581948), (8, 2466436461), (12, 1644290974), (24, 822145487), (53, 372292296), (106, 186146148), (159, 124097432), (212, 93073074), (318, 62048716), (424, 46536537), (636, 31024358), (1272, 15512179)]