19801860228

素因数分解:

$2^2\times 3^2\times {\mathrm{15053}}^1\times {\mathrm{36541}}^1$

素因数の和:51604

約数の個数: 36

約数和(自身を含む): 50059397388

約数和(自身を除く): 30257537160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 15053, 30106, 36541, 45159, 60212, 73082, 90318, 109623, 135477, 146164, 180636, 219246, 270954, 328869, 438492, 541908, 657738, 1315476, 550051673, 1100103346, 1650155019, 2200206692, 3300310038, 4950465057, 6600620076, 9900930114, 19801860228]

約数ペア:

[(1, 19801860228), (2, 9900930114), (3, 6600620076), (4, 4950465057), (6, 3300310038), (9, 2200206692), (12, 1650155019), (18, 1100103346), (36, 550051673), (15053, 1315476), (30106, 657738), (36541, 541908), (45159, 438492), (60212, 328869), (73082, 270954), (90318, 219246), (109623, 180636), (135477, 146164)]