19485439488

素因数分解:

$2^9\times 3^3\times {\mathrm{1409537}}^1$

素因数の和:1409564

約数の個数: 80

約数和(自身を含む): 57678294960

約数和(自身を除く): 38192855472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 1409537, 2819074, 4228611, 5638148, 8457222, 11276296, 12685833, 16914444, 22552592, 25371666, 33828888, 38057499, 45105184, 50743332, 67657776, 76114998, 90210368, 101486664, 135315552, 152229996, 180420736, 202973328, 270631104, 304459992, 360841472, 405946656, 541262208, 608919984, 721682944, 811893312, 1082524416, 1217839968, 1623786624, 2165048832, 2435679936, 3247573248, 4871359872, 6495146496, 9742719744, 19485439488]

約数ペア:

[(1, 19485439488), (2, 9742719744), (3, 6495146496), (4, 4871359872), (6, 3247573248), (8, 2435679936), (9, 2165048832), (12, 1623786624), (16, 1217839968), (18, 1082524416), (24, 811893312), (27, 721682944), (32, 608919984), (36, 541262208), (48, 405946656), (54, 360841472), (64, 304459992), (72, 270631104), (96, 202973328), (108, 180420736), (128, 152229996), (144, 135315552), (192, 101486664), (216, 90210368), (256, 76114998), (288, 67657776), (384, 50743332), (432, 45105184), (512, 38057499), (576, 33828888), (768, 25371666), (864, 22552592), (1152, 16914444), (1536, 12685833), (1728, 11276296), (2304, 8457222), (3456, 5638148), (4608, 4228611), (6912, 2819074), (13824, 1409537)]