19698060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 40056180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 467, 555, 570, 703, 740, 934, 1110, 1140, 1401, 1406, 1868, 2109, 2220, 2335, 2802, 2812, 3515, 4218, 4670, 5604, 7005, 7030, 8436, 8873, 9340, 10545, 14010, 14060, 17279, 17746, 21090, 26619, 28020, 34558, 35492, 42180, 44365, 51837, 53238, 69116, 86395, 88730, 103674, 106476, 133095, 172790, 177460, 207348, 259185, 266190, 328301, 345580, 518370, 532380, 656602, 984903, 1036740, 1313204, 1641505, 1969806, 3283010, 3939612, 4924515, 6566020, 9849030, 19698060]

約数ペア:

[(1, 19698060), (2, 9849030), (3, 6566020), (4, 4924515), (5, 3939612), (6, 3283010), (10, 1969806), (12, 1641505), (15, 1313204), (19, 1036740), (20, 984903), (30, 656602), (37, 532380), (38, 518370), (57, 345580), (60, 328301), (74, 266190), (76, 259185), (95, 207348), (111, 177460), (114, 172790), (148, 133095), (185, 106476), (190, 103674), (222, 88730), (228, 86395), (285, 69116), (370, 53238), (380, 51837), (444, 44365), (467, 42180), (555, 35492), (570, 34558), (703, 28020), (740, 26619), (934, 21090), (1110, 17746), (1140, 17279), (1401, 14060), (1406, 14010), (1868, 10545), (2109, 9340), (2220, 8873), (2335, 8436), (2802, 7030), (2812, 7005), (3515, 5604), (4218, 4670)]