19737300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6009

約数の個数: 72

約数和(自身を含む): 62308512

約数和(自身を除く): 42571212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 5981, 11962, 17943, 23924, 29905, 35886, 59810, 65791, 71772, 89715, 119620, 131582, 149525, 179430, 197373, 263164, 299050, 328955, 358860, 394746, 448575, 598100, 657910, 789492, 897150, 986865, 1315820, 1644775, 1794300, 1973730, 3289550, 3947460, 4934325, 6579100, 9868650, 19737300]

約数ペア:

[(1, 19737300), (2, 9868650), (3, 6579100), (4, 4934325), (5, 3947460), (6, 3289550), (10, 1973730), (11, 1794300), (12, 1644775), (15, 1315820), (20, 986865), (22, 897150), (25, 789492), (30, 657910), (33, 598100), (44, 448575), (50, 394746), (55, 358860), (60, 328955), (66, 299050), (75, 263164), (100, 197373), (110, 179430), (132, 149525), (150, 131582), (165, 119620), (220, 89715), (275, 71772), (300, 65791), (330, 59810), (550, 35886), (660, 29905), (825, 23924), (1100, 17943), (1650, 11962), (3300, 5981)]