19277352

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 54885600

約数和(自身を除く): 35608248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 419, 426, 568, 639, 648, 838, 852, 1257, 1278, 1676, 1704, 1917, 2514, 2556, 3352, 3771, 3834, 5028, 5112, 5751, 7542, 7668, 10056, 11313, 11502, 15084, 15336, 22626, 23004, 29749, 30168, 33939, 45252, 46008, 59498, 67878, 89247, 90504, 118996, 135756, 178494, 237992, 267741, 271512, 356988, 535482, 713976, 803223, 1070964, 1606446, 2141928, 2409669, 3212892, 4819338, 6425784, 9638676, 19277352]

約数ペア:

[(1, 19277352), (2, 9638676), (3, 6425784), (4, 4819338), (6, 3212892), (8, 2409669), (9, 2141928), (12, 1606446), (18, 1070964), (24, 803223), (27, 713976), (36, 535482), (54, 356988), (71, 271512), (72, 267741), (81, 237992), (108, 178494), (142, 135756), (162, 118996), (213, 90504), (216, 89247), (284, 67878), (324, 59498), (419, 46008), (426, 45252), (568, 33939), (639, 30168), (648, 29749), (838, 23004), (852, 22626), (1257, 15336), (1278, 15084), (1676, 11502), (1704, 11313), (1917, 10056), (2514, 7668), (2556, 7542), (3352, 5751), (3771, 5112), (3834, 5028)]