19349820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5119}}^1$

素因数の和:5144

約数の個数: 96

約数和(自身を含む): 68812800

約数和(自身を除く): 49462980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5119, 10238, 15357, 20476, 25595, 30714, 35833, 46071, 51190, 61428, 71666, 76785, 92142, 102380, 107499, 138213, 143332, 153570, 179165, 184284, 214998, 230355, 276426, 307140, 322497, 358330, 429996, 460710, 537495, 552852, 644994, 691065, 716660, 921420, 967491, 1074990, 1289988, 1382130, 1612485, 1934982, 2149980, 2764260, 3224970, 3869964, 4837455, 6449940, 9674910, 19349820]

約数ペア:

[(1, 19349820), (2, 9674910), (3, 6449940), (4, 4837455), (5, 3869964), (6, 3224970), (7, 2764260), (9, 2149980), (10, 1934982), (12, 1612485), (14, 1382130), (15, 1289988), (18, 1074990), (20, 967491), (21, 921420), (27, 716660), (28, 691065), (30, 644994), (35, 552852), (36, 537495), (42, 460710), (45, 429996), (54, 358330), (60, 322497), (63, 307140), (70, 276426), (84, 230355), (90, 214998), (105, 184284), (108, 179165), (126, 153570), (135, 143332), (140, 138213), (180, 107499), (189, 102380), (210, 92142), (252, 76785), (270, 71666), (315, 61428), (378, 51190), (420, 46071), (540, 35833), (630, 30714), (756, 25595), (945, 20476), (1260, 15357), (1890, 10238), (3780, 5119)]