2044888908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{208577}}^1$

素因数の和:208646

約数の個数: 48

約数和(自身を含む): 5139361920

約数和(自身を除く): 3094473012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 208577, 417154, 625731, 834308, 1251462, 2502924, 3962963, 7925926, 8968811, 11888889, 15851852, 17937622, 23777778, 26906433, 35875244, 47555556, 53812866, 107625732, 170407409, 340814818, 511222227, 681629636, 1022444454, 2044888908]

約数ペア:

[(1, 2044888908), (2, 1022444454), (3, 681629636), (4, 511222227), (6, 340814818), (12, 170407409), (19, 107625732), (38, 53812866), (43, 47555556), (57, 35875244), (76, 26906433), (86, 23777778), (114, 17937622), (129, 15851852), (172, 11888889), (228, 8968811), (258, 7925926), (516, 3962963), (817, 2502924), (1634, 1251462), (2451, 834308), (3268, 625731), (4902, 417154), (9804, 208577)]