19161312

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 35270688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 59, 68, 96, 102, 118, 136, 177, 199, 204, 236, 272, 354, 398, 408, 472, 544, 597, 708, 796, 816, 944, 1003, 1194, 1416, 1592, 1632, 1888, 2006, 2388, 2832, 3009, 3184, 3383, 4012, 4776, 5664, 6018, 6368, 6766, 8024, 9552, 10149, 11741, 12036, 13532, 16048, 19104, 20298, 23482, 24072, 27064, 32096, 35223, 40596, 46964, 48144, 54128, 70446, 81192, 93928, 96288, 108256, 140892, 162384, 187856, 199597, 281784, 324768, 375712, 399194, 563568, 598791, 798388, 1127136, 1197582, 1596776, 2395164, 3193552, 4790328, 6387104, 9580656, 19161312]

約数ペア:

[(1, 19161312), (2, 9580656), (3, 6387104), (4, 4790328), (6, 3193552), (8, 2395164), (12, 1596776), (16, 1197582), (17, 1127136), (24, 798388), (32, 598791), (34, 563568), (48, 399194), (51, 375712), (59, 324768), (68, 281784), (96, 199597), (102, 187856), (118, 162384), (136, 140892), (177, 108256), (199, 96288), (204, 93928), (236, 81192), (272, 70446), (354, 54128), (398, 48144), (408, 46964), (472, 40596), (544, 35223), (597, 32096), (708, 27064), (796, 24072), (816, 23482), (944, 20298), (1003, 19104), (1194, 16048), (1416, 13532), (1592, 12036), (1632, 11741), (1888, 10149), (2006, 9552), (2388, 8024), (2832, 6766), (3009, 6368), (3184, 6018), (3383, 5664), (4012, 4776)]