18899291952

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{285937}}^1$

素因数の和:285977

約数の個数: 120

約数和(自身を含む): 58077439056

約数和(自身を除く): 39178147104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 1224, 1296, 1377, 1836, 1944, 2448, 2754, 3672, 3888, 4131, 5508, 7344, 8262, 11016, 16524, 22032, 33048, 66096, 285937, 571874, 857811, 1143748, 1715622, 2287496, 2573433, 3431244, 4574992, 4860929, 5146866, 6862488, 7720299, 9721858, 10293732, 13724976, 14582787, 15440598, 19443716, 20587464, 23160897, 29165574, 30881196, 38887432, 41174928, 43748361, 46321794, 58331148, 61762392, 69482691, 77774864, 87496722, 92643588, 116662296, 123524784, 131245083, 138965382, 174993444, 185287176, 233324592, 262490166, 277930764, 349986888, 370574352, 393735249, 524980332, 555861528, 699973776, 787470498, 1049960664, 1111723056, 1181205747, 1574940996, 2099921328, 2362411494, 3149881992, 4724822988, 6299763984, 9449645976, 18899291952]

約数ペア:

[(1, 18899291952), (2, 9449645976), (3, 6299763984), (4, 4724822988), (6, 3149881992), (8, 2362411494), (9, 2099921328), (12, 1574940996), (16, 1181205747), (17, 1111723056), (18, 1049960664), (24, 787470498), (27, 699973776), (34, 555861528), (36, 524980332), (48, 393735249), (51, 370574352), (54, 349986888), (68, 277930764), (72, 262490166), (81, 233324592), (102, 185287176), (108, 174993444), (136, 138965382), (144, 131245083), (153, 123524784), (162, 116662296), (204, 92643588), (216, 87496722), (243, 77774864), (272, 69482691), (306, 61762392), (324, 58331148), (408, 46321794), (432, 43748361), (459, 41174928), (486, 38887432), (612, 30881196), (648, 29165574), (816, 23160897), (918, 20587464), (972, 19443716), (1224, 15440598), (1296, 14582787), (1377, 13724976), (1836, 10293732), (1944, 9721858), (2448, 7720299), (2754, 6862488), (3672, 5146866), (3888, 4860929), (4131, 4574992), (5508, 3431244), (7344, 2573433), (8262, 2287496), (11016, 1715622), (16524, 1143748), (22032, 857811), (33048, 571874), (66096, 285937)]