18958200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 61900800

約数和(自身を除く): 42942600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1663, 1900, 2280, 2850, 3326, 3800, 4989, 5700, 6652, 8315, 9978, 11400, 13304, 16630, 19956, 24945, 31597, 33260, 39912, 41575, 49890, 63194, 66520, 83150, 94791, 99780, 124725, 126388, 157985, 166300, 189582, 199560, 249450, 252776, 315970, 332600, 379164, 473955, 498900, 631940, 758328, 789925, 947910, 997800, 1263880, 1579850, 1895820, 2369775, 3159700, 3791640, 4739550, 6319400, 9479100, 18958200]

約数ペア:

[(1, 18958200), (2, 9479100), (3, 6319400), (4, 4739550), (5, 3791640), (6, 3159700), (8, 2369775), (10, 1895820), (12, 1579850), (15, 1263880), (19, 997800), (20, 947910), (24, 789925), (25, 758328), (30, 631940), (38, 498900), (40, 473955), (50, 379164), (57, 332600), (60, 315970), (75, 252776), (76, 249450), (95, 199560), (100, 189582), (114, 166300), (120, 157985), (150, 126388), (152, 124725), (190, 99780), (200, 94791), (228, 83150), (285, 66520), (300, 63194), (380, 49890), (456, 41575), (475, 39912), (570, 33260), (600, 31597), (760, 24945), (950, 19956), (1140, 16630), (1425, 13304), (1663, 11400), (1900, 9978), (2280, 8315), (2850, 6652), (3326, 5700), (3800, 4989)]