19214700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3407

約数の個数: 72

約数和(自身を含む): 58537920

約数和(自身を除く): 39323220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3371, 5700, 6742, 10113, 13484, 16855, 20226, 33710, 40452, 50565, 64049, 67420, 84275, 101130, 128098, 168550, 192147, 202260, 252825, 256196, 320245, 337100, 384294, 505650, 640490, 768588, 960735, 1011300, 1280980, 1601225, 1921470, 3202450, 3842940, 4803675, 6404900, 9607350, 19214700]

約数ペア:

[(1, 19214700), (2, 9607350), (3, 6404900), (4, 4803675), (5, 3842940), (6, 3202450), (10, 1921470), (12, 1601225), (15, 1280980), (19, 1011300), (20, 960735), (25, 768588), (30, 640490), (38, 505650), (50, 384294), (57, 337100), (60, 320245), (75, 256196), (76, 252825), (95, 202260), (100, 192147), (114, 168550), (150, 128098), (190, 101130), (228, 84275), (285, 67420), (300, 64049), (380, 50565), (475, 40452), (570, 33710), (950, 20226), (1140, 16855), (1425, 13484), (1900, 10113), (2850, 6742), (3371, 5700)]