19025820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3232

約数の個数: 96

約数和(自身を含む): 64592640

約数和(自身を除く): 45566820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 3203, 5940, 6406, 9609, 12812, 16015, 19218, 28827, 32030, 35233, 38436, 48045, 57654, 64060, 70466, 86481, 96090, 105699, 115308, 140932, 144135, 172962, 176165, 192180, 211398, 288270, 317097, 345924, 352330, 422796, 432405, 528495, 576540, 634194, 704660, 864810, 951291, 1056990, 1268388, 1585485, 1729620, 1902582, 2113980, 3170970, 3805164, 4756455, 6341940, 9512910, 19025820]

約数ペア:

[(1, 19025820), (2, 9512910), (3, 6341940), (4, 4756455), (5, 3805164), (6, 3170970), (9, 2113980), (10, 1902582), (11, 1729620), (12, 1585485), (15, 1268388), (18, 1056990), (20, 951291), (22, 864810), (27, 704660), (30, 634194), (33, 576540), (36, 528495), (44, 432405), (45, 422796), (54, 352330), (55, 345924), (60, 317097), (66, 288270), (90, 211398), (99, 192180), (108, 176165), (110, 172962), (132, 144135), (135, 140932), (165, 115308), (180, 105699), (198, 96090), (220, 86481), (270, 70466), (297, 64060), (330, 57654), (396, 48045), (495, 38436), (540, 35233), (594, 32030), (660, 28827), (990, 19218), (1188, 16015), (1485, 12812), (1980, 9609), (2970, 6406), (3203, 5940)]