19823904

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4082

約数の個数: 72

約数和(自身を含む): 59705100

約数和(自身を除く): 39881196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4049, 4896, 8098, 12147, 16196, 24294, 32392, 36441, 48588, 64784, 68833, 72882, 97176, 129568, 137666, 145764, 194352, 206499, 275332, 291528, 388704, 412998, 550664, 583056, 619497, 825996, 1101328, 1166112, 1238994, 1651992, 2202656, 2477988, 3303984, 4955976, 6607968, 9911952, 19823904]

約数ペア:

[(1, 19823904), (2, 9911952), (3, 6607968), (4, 4955976), (6, 3303984), (8, 2477988), (9, 2202656), (12, 1651992), (16, 1238994), (17, 1166112), (18, 1101328), (24, 825996), (32, 619497), (34, 583056), (36, 550664), (48, 412998), (51, 388704), (68, 291528), (72, 275332), (96, 206499), (102, 194352), (136, 145764), (144, 137666), (153, 129568), (204, 97176), (272, 72882), (288, 68833), (306, 64784), (408, 48588), (544, 36441), (612, 32392), (816, 24294), (1224, 16196), (1632, 12147), (2448, 8098), (4049, 4896)]