19653150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 54603648

約数和(自身を除く): 34950498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 129, 150, 165, 215, 258, 275, 277, 330, 430, 473, 550, 554, 645, 825, 831, 946, 1075, 1290, 1385, 1419, 1650, 1662, 2150, 2365, 2770, 2838, 3047, 3225, 4155, 4730, 6094, 6450, 6925, 7095, 8310, 9141, 11825, 11911, 13850, 14190, 15235, 18282, 20775, 23650, 23822, 30470, 35475, 35733, 41550, 45705, 59555, 70950, 71466, 76175, 91410, 119110, 131021, 152350, 178665, 228525, 262042, 297775, 357330, 393063, 457050, 595550, 655105, 786126, 893325, 1310210, 1786650, 1965315, 3275525, 3930630, 6551050, 9826575, 19653150]

約数ペア:

[(1, 19653150), (2, 9826575), (3, 6551050), (5, 3930630), (6, 3275525), (10, 1965315), (11, 1786650), (15, 1310210), (22, 893325), (25, 786126), (30, 655105), (33, 595550), (43, 457050), (50, 393063), (55, 357330), (66, 297775), (75, 262042), (86, 228525), (110, 178665), (129, 152350), (150, 131021), (165, 119110), (215, 91410), (258, 76175), (275, 71466), (277, 70950), (330, 59555), (430, 45705), (473, 41550), (550, 35733), (554, 35475), (645, 30470), (825, 23822), (831, 23650), (946, 20775), (1075, 18282), (1290, 15235), (1385, 14190), (1419, 13850), (1650, 11911), (1662, 11825), (2150, 9141), (2365, 8310), (2770, 7095), (2838, 6925), (3047, 6450), (3225, 6094), (4155, 4730)]