19305744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 53835840

約数和(自身を除く): 34530096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 59, 68, 102, 118, 136, 177, 204, 236, 272, 354, 401, 408, 472, 708, 802, 816, 944, 1003, 1203, 1416, 1604, 2006, 2406, 2832, 3009, 3208, 4012, 4812, 6018, 6416, 6817, 8024, 9624, 12036, 13634, 16048, 19248, 20451, 23659, 24072, 27268, 40902, 47318, 48144, 54536, 70977, 81804, 94636, 109072, 141954, 163608, 189272, 283908, 327216, 378544, 402203, 567816, 804406, 1135632, 1206609, 1608812, 2413218, 3217624, 4826436, 6435248, 9652872, 19305744]

約数ペア:

[(1, 19305744), (2, 9652872), (3, 6435248), (4, 4826436), (6, 3217624), (8, 2413218), (12, 1608812), (16, 1206609), (17, 1135632), (24, 804406), (34, 567816), (48, 402203), (51, 378544), (59, 327216), (68, 283908), (102, 189272), (118, 163608), (136, 141954), (177, 109072), (204, 94636), (236, 81804), (272, 70977), (354, 54536), (401, 48144), (408, 47318), (472, 40902), (708, 27268), (802, 24072), (816, 23659), (944, 20451), (1003, 19248), (1203, 16048), (1416, 13634), (1604, 12036), (2006, 9624), (2406, 8024), (2832, 6817), (3009, 6416), (3208, 6018), (4012, 4812)]