19316185280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{24851}}^1$

素因数の和:25222

約数の個数: 112

約数和(自身を含む): 52721231616

約数和(自身を除く): 33405046336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 347, 448, 560, 694, 1120, 1388, 1735, 2240, 2429, 2776, 3470, 4858, 5552, 6940, 9716, 11104, 12145, 13880, 19432, 22208, 24290, 24851, 27760, 38864, 48580, 49702, 55520, 77728, 97160, 99404, 111040, 124255, 155456, 173957, 194320, 198808, 248510, 347914, 388640, 397616, 497020, 695828, 777280, 795232, 869785, 994040, 1391656, 1590464, 1739570, 1988080, 2783312, 3479140, 3976160, 5566624, 6958280, 7952320, 8623297, 11133248, 13916560, 17246594, 27833120, 34493188, 43116485, 55666240, 60363079, 68986376, 86232970, 120726158, 137972752, 172465940, 241452316, 275945504, 301815395, 344931880, 482904632, 551891008, 603630790, 689863760, 965809264, 1207261580, 1379727520, 1931618528, 2414523160, 2759455040, 3863237056, 4829046320, 9658092640, 19316185280]

約数ペア:

[(1, 19316185280), (2, 9658092640), (4, 4829046320), (5, 3863237056), (7, 2759455040), (8, 2414523160), (10, 1931618528), (14, 1379727520), (16, 1207261580), (20, 965809264), (28, 689863760), (32, 603630790), (35, 551891008), (40, 482904632), (56, 344931880), (64, 301815395), (70, 275945504), (80, 241452316), (112, 172465940), (140, 137972752), (160, 120726158), (224, 86232970), (280, 68986376), (320, 60363079), (347, 55666240), (448, 43116485), (560, 34493188), (694, 27833120), (1120, 17246594), (1388, 13916560), (1735, 11133248), (2240, 8623297), (2429, 7952320), (2776, 6958280), (3470, 5566624), (4858, 3976160), (5552, 3479140), (6940, 2783312), (9716, 1988080), (11104, 1739570), (12145, 1590464), (13880, 1391656), (19432, 994040), (22208, 869785), (24290, 795232), (24851, 777280), (27760, 695828), (38864, 497020), (48580, 397616), (49702, 388640), (55520, 347914), (77728, 248510), (97160, 198808), (99404, 194320), (111040, 173957), (124255, 155456)]