18949996704

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{4909}}^1$

素因数の和:5510

約数の個数: 96

約数和(自身を含む): 50482656000

約数和(自身を除く): 31532659296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 509, 632, 948, 1018, 1264, 1527, 1896, 2036, 2528, 3054, 3792, 4072, 4909, 6108, 7584, 8144, 9818, 12216, 14727, 16288, 19636, 24432, 29454, 39272, 40211, 48864, 58908, 78544, 80422, 117816, 120633, 157088, 160844, 235632, 241266, 321688, 387811, 471264, 482532, 643376, 775622, 965064, 1163433, 1286752, 1551244, 1930128, 2326866, 2498681, 3102488, 3860256, 4653732, 4997362, 6204976, 7496043, 9307464, 9994724, 12409952, 14992086, 18614928, 19989448, 29984172, 37229856, 39978896, 59968344, 79957792, 119936688, 197395799, 239873376, 394791598, 592187397, 789583196, 1184374794, 1579166392, 2368749588, 3158332784, 4737499176, 6316665568, 9474998352, 18949996704]

約数ペア:

[(1, 18949996704), (2, 9474998352), (3, 6316665568), (4, 4737499176), (6, 3158332784), (8, 2368749588), (12, 1579166392), (16, 1184374794), (24, 789583196), (32, 592187397), (48, 394791598), (79, 239873376), (96, 197395799), (158, 119936688), (237, 79957792), (316, 59968344), (474, 39978896), (509, 37229856), (632, 29984172), (948, 19989448), (1018, 18614928), (1264, 14992086), (1527, 12409952), (1896, 9994724), (2036, 9307464), (2528, 7496043), (3054, 6204976), (3792, 4997362), (4072, 4653732), (4909, 3860256), (6108, 3102488), (7584, 2498681), (8144, 2326866), (9818, 1930128), (12216, 1551244), (14727, 1286752), (16288, 1163433), (19636, 965064), (24432, 775622), (29454, 643376), (39272, 482532), (40211, 471264), (48864, 387811), (58908, 321688), (78544, 241266), (80422, 235632), (117816, 160844), (120633, 157088)]