19070464

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 46255968

約数和(自身を除く): 27185504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 313, 448, 476, 512, 544, 626, 896, 952, 1088, 1252, 1792, 1904, 2176, 2191, 2504, 3584, 3808, 4352, 4382, 5008, 5321, 7616, 8704, 8764, 10016, 10642, 15232, 17528, 20032, 21284, 30464, 35056, 37247, 40064, 42568, 60928, 70112, 74494, 80128, 85136, 140224, 148988, 160256, 170272, 280448, 297976, 340544, 560896, 595952, 681088, 1121792, 1191904, 1362176, 2383808, 2724352, 4767616, 9535232, 19070464]

約数ペア:

[(1, 19070464), (2, 9535232), (4, 4767616), (7, 2724352), (8, 2383808), (14, 1362176), (16, 1191904), (17, 1121792), (28, 681088), (32, 595952), (34, 560896), (56, 340544), (64, 297976), (68, 280448), (112, 170272), (119, 160256), (128, 148988), (136, 140224), (224, 85136), (238, 80128), (256, 74494), (272, 70112), (313, 60928), (448, 42568), (476, 40064), (512, 37247), (544, 35056), (626, 30464), (896, 21284), (952, 20032), (1088, 17528), (1252, 15232), (1792, 10642), (1904, 10016), (2176, 8764), (2191, 8704), (2504, 7616), (3584, 5321), (3808, 5008), (4352, 4382)]