19087536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 53711840

約数和(自身を除く): 34624304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 181, 208, 312, 338, 362, 507, 543, 624, 676, 724, 1014, 1086, 1352, 1448, 2028, 2172, 2197, 2353, 2704, 2896, 4056, 4344, 4394, 4706, 6591, 7059, 8112, 8688, 8788, 9412, 13182, 14118, 17576, 18824, 26364, 28236, 30589, 35152, 37648, 52728, 56472, 61178, 91767, 105456, 112944, 122356, 183534, 244712, 367068, 397657, 489424, 734136, 795314, 1192971, 1468272, 1590628, 2385942, 3181256, 4771884, 6362512, 9543768, 19087536]

約数ペア:

[(1, 19087536), (2, 9543768), (3, 6362512), (4, 4771884), (6, 3181256), (8, 2385942), (12, 1590628), (13, 1468272), (16, 1192971), (24, 795314), (26, 734136), (39, 489424), (48, 397657), (52, 367068), (78, 244712), (104, 183534), (156, 122356), (169, 112944), (181, 105456), (208, 91767), (312, 61178), (338, 56472), (362, 52728), (507, 37648), (543, 35152), (624, 30589), (676, 28236), (724, 26364), (1014, 18824), (1086, 17576), (1352, 14118), (1448, 13182), (2028, 9412), (2172, 8788), (2197, 8688), (2353, 8112), (2704, 7059), (2896, 6591), (4056, 4706), (4344, 4394)]