19156284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25339}}^1$

素因数の和:25359

約数の個数: 48

約数和(自身を含む): 56761600

約数和(自身を除く): 37605316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25339, 50678, 76017, 101356, 152034, 177373, 228051, 304068, 354746, 456102, 532119, 684153, 709492, 912204, 1064238, 1368306, 1596357, 2128476, 2736612, 3192714, 4789071, 6385428, 9578142, 19156284]

約数ペア:

[(1, 19156284), (2, 9578142), (3, 6385428), (4, 4789071), (6, 3192714), (7, 2736612), (9, 2128476), (12, 1596357), (14, 1368306), (18, 1064238), (21, 912204), (27, 709492), (28, 684153), (36, 532119), (42, 456102), (54, 354746), (63, 304068), (84, 228051), (108, 177373), (126, 152034), (189, 101356), (252, 76017), (378, 50678), (756, 25339)]