17929860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 54792192

約数和(自身を除く): 36862332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 181, 195, 254, 260, 362, 381, 390, 508, 543, 635, 724, 762, 780, 905, 1086, 1270, 1524, 1651, 1810, 1905, 2172, 2353, 2540, 2715, 3302, 3620, 3810, 4706, 4953, 5430, 6604, 7059, 7620, 8255, 9412, 9906, 10860, 11765, 14118, 16510, 19812, 22987, 23530, 24765, 28236, 33020, 35295, 45974, 47060, 49530, 68961, 70590, 91948, 99060, 114935, 137922, 141180, 229870, 275844, 298831, 344805, 459740, 597662, 689610, 896493, 1195324, 1379220, 1494155, 1792986, 2988310, 3585972, 4482465, 5976620, 8964930, 17929860]

約数ペア:

[(1, 17929860), (2, 8964930), (3, 5976620), (4, 4482465), (5, 3585972), (6, 2988310), (10, 1792986), (12, 1494155), (13, 1379220), (15, 1195324), (20, 896493), (26, 689610), (30, 597662), (39, 459740), (52, 344805), (60, 298831), (65, 275844), (78, 229870), (127, 141180), (130, 137922), (156, 114935), (181, 99060), (195, 91948), (254, 70590), (260, 68961), (362, 49530), (381, 47060), (390, 45974), (508, 35295), (543, 33020), (635, 28236), (724, 24765), (762, 23530), (780, 22987), (905, 19812), (1086, 16510), (1270, 14118), (1524, 11765), (1651, 10860), (1810, 9906), (1905, 9412), (2172, 8255), (2353, 7620), (2540, 7059), (2715, 6604), (3302, 5430), (3620, 4953), (3810, 4706)]