19287384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 52345440

約数和(自身を除く): 33058056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1153, 1394, 2091, 2306, 2788, 3459, 4182, 4612, 5576, 6918, 8364, 9224, 13836, 16728, 19601, 27672, 39202, 47273, 58803, 78404, 94546, 117606, 141819, 156808, 189092, 235212, 283638, 378184, 470424, 567276, 803641, 1134552, 1607282, 2410923, 3214564, 4821846, 6429128, 9643692, 19287384]

約数ペア:

[(1, 19287384), (2, 9643692), (3, 6429128), (4, 4821846), (6, 3214564), (8, 2410923), (12, 1607282), (17, 1134552), (24, 803641), (34, 567276), (41, 470424), (51, 378184), (68, 283638), (82, 235212), (102, 189092), (123, 156808), (136, 141819), (164, 117606), (204, 94546), (246, 78404), (328, 58803), (408, 47273), (492, 39202), (697, 27672), (984, 19601), (1153, 16728), (1394, 13836), (2091, 9224), (2306, 8364), (2788, 6918), (3459, 5576), (4182, 4612)]