19287270724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{5897}}^1$

素因数の和:6484

約数の個数: 48

約数和(自身を含む): 35782080768

約数和(自身を除く): 16494810044

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 487, 974, 1679, 1948, 3358, 5897, 6716, 11201, 11794, 22402, 23588, 35551, 44804, 71102, 135631, 142204, 271262, 430481, 542524, 817673, 860962, 1635346, 1721924, 2871839, 3270692, 5743678, 9901063, 11487356, 19802126, 39604252, 66052297, 132104594, 209644247, 264209188, 419288494, 838576988, 4821817681, 9643635362, 19287270724]

約数ペア:

[(1, 19287270724), (2, 9643635362), (4, 4821817681), (23, 838576988), (46, 419288494), (73, 264209188), (92, 209644247), (146, 132104594), (292, 66052297), (487, 39604252), (974, 19802126), (1679, 11487356), (1948, 9901063), (3358, 5743678), (5897, 3270692), (6716, 2871839), (11201, 1721924), (11794, 1635346), (22402, 860962), (23588, 817673), (35551, 542524), (44804, 430481), (71102, 271262), (135631, 142204)]