19954527264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{4493}}^1$

素因数の和:6719

約数の個数: 144

約数和(自身を含む): 64896092352

約数和(自身を除く): 44941565088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 2203, 4406, 4493, 6609, 8812, 8986, 13218, 13479, 15421, 17624, 17972, 19827, 26436, 26958, 30842, 31451, 35248, 35944, 39654, 40437, 46263, 52872, 53916, 61684, 62902, 70496, 71888, 79308, 80874, 92526, 94353, 105744, 107832, 123368, 125804, 138789, 143776, 158616, 161748, 185052, 188706, 211488, 215664, 246736, 251608, 277578, 283059, 317232, 323496, 370104, 377412, 431328, 493472, 503216, 555156, 566118, 634464, 646992, 740208, 754824, 1006432, 1110312, 1132236, 1293984, 1480416, 1509648, 2220624, 2264472, 3019296, 4441248, 4528944, 9057888, 9898079, 19796158, 29694237, 39592316, 59388474, 69286553, 79184632, 89082711, 118776948, 138573106, 158369264, 178165422, 207859659, 237553896, 277146212, 316738528, 356330844, 415719318, 475107792, 554292424, 623578977, 712661688, 831438636, 950215584, 1108584848, 1247157954, 1425323376, 1662877272, 2217169696, 2494315908, 2850646752, 3325754544, 4988631816, 6651509088, 9977263632, 19954527264]

約数ペア:

[(1, 19954527264), (2, 9977263632), (3, 6651509088), (4, 4988631816), (6, 3325754544), (7, 2850646752), (8, 2494315908), (9, 2217169696), (12, 1662877272), (14, 1425323376), (16, 1247157954), (18, 1108584848), (21, 950215584), (24, 831438636), (28, 712661688), (32, 623578977), (36, 554292424), (42, 475107792), (48, 415719318), (56, 356330844), (63, 316738528), (72, 277146212), (84, 237553896), (96, 207859659), (112, 178165422), (126, 158369264), (144, 138573106), (168, 118776948), (224, 89082711), (252, 79184632), (288, 69286553), (336, 59388474), (504, 39592316), (672, 29694237), (1008, 19796158), (2016, 9898079), (2203, 9057888), (4406, 4528944), (4493, 4441248), (6609, 3019296), (8812, 2264472), (8986, 2220624), (13218, 1509648), (13479, 1480416), (15421, 1293984), (17624, 1132236), (17972, 1110312), (19827, 1006432), (26436, 754824), (26958, 740208), (30842, 646992), (31451, 634464), (35248, 566118), (35944, 555156), (39654, 503216), (40437, 493472), (46263, 431328), (52872, 377412), (53916, 370104), (61684, 323496), (62902, 317232), (70496, 283059), (71888, 277578), (79308, 251608), (80874, 246736), (92526, 215664), (94353, 211488), (105744, 188706), (107832, 185052), (123368, 161748), (125804, 158616), (138789, 143776)]