19487916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4583

約数の個数: 72

約数和(自身を含む): 59623200

約数和(自身を除く): 40135284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4549, 9098, 13647, 18196, 27294, 31843, 40941, 54588, 63686, 77333, 81882, 95529, 127372, 154666, 163764, 191058, 231999, 286587, 309332, 382116, 463998, 541331, 573174, 695997, 927996, 1082662, 1146348, 1391994, 1623993, 2165324, 2783988, 3247986, 4871979, 6495972, 9743958, 19487916]

約数ペア:

[(1, 19487916), (2, 9743958), (3, 6495972), (4, 4871979), (6, 3247986), (7, 2783988), (9, 2165324), (12, 1623993), (14, 1391994), (17, 1146348), (18, 1082662), (21, 927996), (28, 695997), (34, 573174), (36, 541331), (42, 463998), (51, 382116), (63, 309332), (68, 286587), (84, 231999), (102, 191058), (119, 163764), (126, 154666), (153, 127372), (204, 95529), (238, 81882), (252, 77333), (306, 63686), (357, 54588), (476, 40941), (612, 31843), (714, 27294), (1071, 18196), (1428, 13647), (2142, 9098), (4284, 4549)]