19005960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3918

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 39417720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3863, 4920, 7726, 11589, 15452, 19315, 23178, 30904, 38630, 46356, 57945, 77260, 92712, 115890, 154520, 158383, 231780, 316766, 463560, 475149, 633532, 791915, 950298, 1267064, 1583830, 1900596, 2375745, 3167660, 3801192, 4751490, 6335320, 9502980, 19005960]

約数ペア:

[(1, 19005960), (2, 9502980), (3, 6335320), (4, 4751490), (5, 3801192), (6, 3167660), (8, 2375745), (10, 1900596), (12, 1583830), (15, 1267064), (20, 950298), (24, 791915), (30, 633532), (40, 475149), (41, 463560), (60, 316766), (82, 231780), (120, 158383), (123, 154520), (164, 115890), (205, 92712), (246, 77260), (328, 57945), (410, 46356), (492, 38630), (615, 30904), (820, 23178), (984, 19315), (1230, 15452), (1640, 11589), (2460, 7726), (3863, 4920)]