19822510136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019257}}^1$

素因数の和:1019304

約数の個数: 64

約数和(自身を含む): 46233542880

約数和(自身を除く): 26411032744

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 1019257, 2038514, 4077028, 8154056, 11211827, 13250341, 17327369, 22423654, 26500682, 34654738, 44847308, 53001364, 69309476, 89694616, 106002728, 138618952, 145753751, 190601059, 225255797, 291507502, 381202118, 450511594, 583015004, 762404236, 901023188, 1166030008, 1524808472, 1802046376, 2477813767, 4955627534, 9911255068, 19822510136]

約数ペア:

[(1, 19822510136), (2, 9911255068), (4, 4955627534), (8, 2477813767), (11, 1802046376), (13, 1524808472), (17, 1166030008), (22, 901023188), (26, 762404236), (34, 583015004), (44, 450511594), (52, 381202118), (68, 291507502), (88, 225255797), (104, 190601059), (136, 145753751), (143, 138618952), (187, 106002728), (221, 89694616), (286, 69309476), (374, 53001364), (442, 44847308), (572, 34654738), (748, 26500682), (884, 22423654), (1144, 17327369), (1496, 13250341), (1768, 11211827), (2431, 8154056), (4862, 4077028), (9724, 2038514), (19448, 1019257)]