19202148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 57902208

約数和(自身を除く): 38700060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3313, 5796, 6626, 9939, 13252, 19878, 23191, 29817, 39756, 46382, 59634, 69573, 76199, 92764, 119268, 139146, 152398, 208719, 228597, 278292, 304796, 417438, 457194, 533393, 685791, 834876, 914388, 1066786, 1371582, 1600179, 2133572, 2743164, 3200358, 4800537, 6400716, 9601074, 19202148]

約数ペア:

[(1, 19202148), (2, 9601074), (3, 6400716), (4, 4800537), (6, 3200358), (7, 2743164), (9, 2133572), (12, 1600179), (14, 1371582), (18, 1066786), (21, 914388), (23, 834876), (28, 685791), (36, 533393), (42, 457194), (46, 417438), (63, 304796), (69, 278292), (84, 228597), (92, 208719), (126, 152398), (138, 139146), (161, 119268), (207, 92764), (252, 76199), (276, 69573), (322, 59634), (414, 46382), (483, 39756), (644, 29817), (828, 23191), (966, 19878), (1449, 13252), (1932, 9939), (2898, 6626), (3313, 5796)]