19281552

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1151}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 49996800

約数和(自身を除く): 30715248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1151, 1396, 2094, 2302, 2792, 3453, 4188, 4604, 5584, 6906, 8376, 9208, 13812, 16752, 18416, 27624, 55248, 401699, 803398, 1205097, 1606796, 2410194, 3213592, 4820388, 6427184, 9640776, 19281552]

約数ペア:

[(1, 19281552), (2, 9640776), (3, 6427184), (4, 4820388), (6, 3213592), (8, 2410194), (12, 1606796), (16, 1205097), (24, 803398), (48, 401699), (349, 55248), (698, 27624), (1047, 18416), (1151, 16752), (1396, 13812), (2094, 9208), (2302, 8376), (2792, 6906), (3453, 5584), (4188, 4604)]