19196460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 43702740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 1871, 2052, 2565, 3420, 3742, 5130, 5613, 7484, 9355, 10260, 11226, 16839, 18710, 22452, 28065, 33678, 35549, 37420, 50517, 56130, 67356, 71098, 84195, 101034, 106647, 112260, 142196, 168390, 177745, 202068, 213294, 252585, 319941, 336780, 355490, 426588, 505170, 533235, 639882, 710980, 959823, 1010340, 1066470, 1279764, 1599705, 1919646, 2132940, 3199410, 3839292, 4799115, 6398820, 9598230, 19196460]

約数ペア:

[(1, 19196460), (2, 9598230), (3, 6398820), (4, 4799115), (5, 3839292), (6, 3199410), (9, 2132940), (10, 1919646), (12, 1599705), (15, 1279764), (18, 1066470), (19, 1010340), (20, 959823), (27, 710980), (30, 639882), (36, 533235), (38, 505170), (45, 426588), (54, 355490), (57, 336780), (60, 319941), (76, 252585), (90, 213294), (95, 202068), (108, 177745), (114, 168390), (135, 142196), (171, 112260), (180, 106647), (190, 101034), (228, 84195), (270, 71098), (285, 67356), (342, 56130), (380, 50517), (513, 37420), (540, 35549), (570, 33678), (684, 28065), (855, 22452), (1026, 18710), (1140, 16839), (1710, 11226), (1871, 10260), (2052, 9355), (2565, 7484), (3420, 5613), (3742, 5130)]